Institute for Biodiversity Science and Sustainability
Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011
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[ 129 ] records found...Brief Records    Multiple Pages    Back to Search Form

Actinoptychus senarius var. denarius (Ehrenberg) O'Meara 1875, p. 267
BasionymActinoptychus denarius Ehrenberg 1843
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsActinoptychus denarius Ehrenberg 1843
Actinoptychus undulatus var. denarius (Ehrenberg) Grunow 1867

Actinoptychus senarius var. duodenarius (Ehrenberg) O'Meara 1875, p. 267
BasionymActinocyclus duodenarius Ehrenberg 1840
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsActinocyclus duodenarius Ehrenberg 1840
Actinoptychus duodenarius (Ehrenberg) Kützing 1844
Actinoptychus vulgaris f. polymera Frenguelli 1928
Actinoptychus undulatus var. duodenarius (Ehrenberg) Grunow 1867
Actinocyclus duodenarius (Ehrenberg) W. Smith 1856
Actinoptychus duodenarius (Ehrenberg) Ehrenberg 1854

Actinoptychus senarius var. sedenarius (Ehrenberg) O'Meara 1875, p. 267
BasionymActinocyclus sedenarius Ehrenberg 1840
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsActinocyclus sedenarius Ehrenberg 1840
Actinoptychus sedenarius (Ehrenberg) Kützing 1844

Actinoptychus senarius var. vicenarius (Ehrenberg) O'Meara 1875, p. 267
BasionymActinoptychus vicenarius Ehrenberg 1843
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsActinoptychus vicenarius Ehrenberg 1843

Brebissonia boeckii (Ehrenberg) O’Meara 1875, p. 338
BasionymCocconema boeckii Ehrenberg 1835
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsBrebissonia boeckii (Ehrenberg) Grunow 1860
Cocconema boeckii Ehrenberg 1835
Navicula boeckii (Ehrenberg) Heiberg 1863
Doryphora boeckii (Ehrenberg) W. Smith 1853
Cocconema lanceolatum var. boeckii (Ehrenberg) Rabenhorst 1864
Cymbella lanceolata var. boeckii (Ehrenberg) Richter 1914
Raphoneis boeckii (Ehrenberg) L.W. Bailey 1910

Coscinodiscus centralis sensu O'Meara 1875, p. 260; pl. 26, fig. 19
as “C. centralis (Ehr.)”
StatusValid
CommentsPerhaps does not include type of C. centralis Ehrenberg 1844
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     INA card not found. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Coscinodiscus ehrenbergii O'Meara 1875, p. 264; pl. 26, fig. 24
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Coscinodiscus gregorii O'Meara 1875, p. 263; pl. 26, fig. 23
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Coscinodiscus smithii O'Meara 1875, p. 262
as C. smithii (Wm. Sm.)
StatusValid
CommentsRefers to Coscinodiscus minor sensu W. Smith 1853, , Brit. Diat. vol. I, p. 23, pl. III, fig. 36 (ref. )
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     INA card not found. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate

Denticula mutabilis (W. Smith) O'Meara 1875, p. 285; pl. 27, fig. 17
BasionymOdontidium mutabile W. Smith 1856
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsFragilaria mutabilis (W. Smith) Grunow 1862
Nematoplata mutabilis (W. Smith) Kuntze 1898
Odontidium mutabile W. Smith 1856
Diatoma mutabile (W. Smith) Heiberg 1863
Dimeregramma (Dimerogramma) mutabile (W. Smith) Ralfs in Pritchard 1861
Staurosira mutabilis (W. Smith) Pfitzer 1871

Fragilaria maxima O'Meara 1875, p. 283; pl. 27, fig. 16
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNematoplata maxima (O'Meara) Kuntze 1898

Lysigonium westii (W. Smith) O'Meara 1875, p. 249
BasionymMelosira westii W. Smith 1856
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsGaillonella (Gallionella) westii (W. Smith) De Toni 1892
Melosira laevis var. westii (W. Smith) Østrup 1910
Melosira westii W. Smith 1856
Pseudopodosira westii (W. Smith) Sheshukova-Poretzkaya in Sheshukova-Poretzkaya & Gleser 1964

Lysigonium wrightii (O'Meara) O'Meara 1875, p. 249
BasionymMelosira wrightii O'Meara 1869
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsGaillonella (Gallionella) wrightii (O'Meara) De Toni 1892
Melosira wrightii O'Meara 1869

Mastogloia closeii (closei) O'Meara 1875, p. 326; pl. 29, fig. 10
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Mastogloia convergens O'Meara 1875, p. 325; pl. 29, fig. 9
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Mastogloia costata O’Meara 1875, p. 328; pl. 29, fig. 13
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Mastogloia smithii var. capitata O’Meara 1875, p. 327
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate

Mastogloia smithii var. capitata O'Meara 1875, p. 327
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     INA card not found. Click here to check this name in the INA website.
CollectorAssessment of record accuracyuncertain/not verified

Navicula acuta (W. Smith) O’Meara 1875, p. 407
BasionymPinnularia acuta W. Smith 1853
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula radiosa var. acuta (W. Smith) Grunow 1860
Pinnularia acuta W. Smith 1853

Navicula arraniensis O’Meara 1875, p. 395; pl. 33, fig. 12
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula barkeriana O’Meara 1875, p. 362; pl. 31, fig. 16
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula bicapitata O'Meara 1875, p. 352
CommentsNew name for Pinnularia biceps Gregory 1856 (priority for Navicula biceps Bory 1827). Isonym: See Navicula bicapitata Lagerstedt 1873
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula bicapitata Lagerstedt 1873
Navicula interrupta f. bicapitata (Lagerstedt) Fritsch 1918
Navicula interrupta f. biceps (Gregory) Fricke 1902
Navicula interrupta var. bicapitata (Lagerstedt) Wolle 1890
Navicula interrupta var. biceps (Gregory) Prochazka 1923
Pinnularia bicapitata (Lagerstedt) Cleve 1891
Pinnularia biceps Gregory 1856
Pinnularia interrupta f. bicapitata (Lagerstedt) F.W. Mills 1934
Pinnularia interrupta f. biceps (Gregory) Cleve 1895
Pinnularia interrupta var. bicapitata (Lagerstedt) Mayer 1913
Pinnularia interrupta var. biceps (Gregory) Meister 1912
Pinnularia bicapitata (Lagerstedt) Dippel 1905

Navicula bicapitata var. constricta (Grunow) O'Meara 1875, p. 353; pl. 30, fig. 34
BasionymNavicula mesolepta var. constricta Grunow 1860
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula mesolepta var. constricta Grunow 1860
Pinnularia mesolepta var. constricta (Grunow) Gutwinski 1891
Pinnularia mesolepta var. constricta (Grunow) Mayer 1913

Navicula bicapitata var. crucifera O'Meara 1875, p. 353; pl. 30, fig. 33
StatusValid
CommentsNew name for Pinnularia interrupta W. Smith 1853 (priority for Navicula interrupta Kützing)
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula interrupta (W. Smith) Schmidt in Schmidt et al. 1876
Navicula nivalis var. interrupta (W. Smith) Héribaud 1893
Pinnularia bicapitata var. interrupta (W. Smith) Dippel 1905
Pinnularia gibba var. interrupta (W. Smith) Woodhead & Tweed 1960
Pinnularia interrupta W. Smith 1853
Pinnularia stauroptera var. interrupta (W. Smith) Brun 1880
Navicula mesolepta (W. Smith) Grunow 1860

Navicula caerulea O'Meara 1875, p. 350; pl. 31, fig. 5
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracyuncertain/not verified

Navicula cleviana O'Meara 1875, p. 409; pl. 34, fig. 8
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula cluthensis var. producta O'Meara 1875, p. 380; pl. 32, fig. 9a
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula coerulea O'Meara 1875, p. 358; pl. 31, fig. 5
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     INA card not found. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula collisiana O'Meara 1875, p. 384; pl. 32, fig. 19
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula crabro var. denticulata O'Meara 1875, p. 405; pl. 33, fig. 34
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracyuncertain/not verified

Navicula crabro var. intermedia O’Meara 1875, p. 405
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula crucifera O'Meara 1875, p. 354; pl. 30, fig. 37
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula cuneata O'Meara 1875, p. 355; pl. 30, fig. 40
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula cuspis O'Meara 1875, p. 358; pl. 31, fig. 3
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula davidsoniana O'Meara 1875, p. 361; pl. 31, fig. 13
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula decipiens O'Meara 1875, p. 359; pl. 31, fig. 6
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula deliginensis O'Meara 1875, p. 373; pl. 31, fig. 48
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula divergens var. elliptica O’Meara 1875, p. 345
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula divergens var. longa O'Meara 1875, p. 345; pl. 30, fig. 13
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula donkinia O’Meara 1875, p. 398; pl. 33, fig. 20
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula elliptica var. costata O'Meara 1875, p. 385
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula elliptica var. davidsonii O'Meara 1875, p. 385
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula elliptica var. ovalis (W. Smith) O’Meara 1875, p. 385
BasionymNavicula ovalis W. Smith 1853
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula ovalis W. Smith 1853

Navicula elliptica var. parva O'Meara 1875, p. 386
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula elongata Grunow 1875, pl. 50, figs. 27-29
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate

Navicula expleta O'Meara 1875, p. 394; pl. 33, fig. 9
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula franciscae O'Meara 1875, p. 389; pl. 32, fig. 30
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula galvagensis O'Meara 1875, p. 410; pl. 34, fig. 12
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula gibba var. boeckii (Rabenhorst) O'Meara 1875, p. 348; pl. 30, fig. 20
Basionym Rabenhorst
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     INA card not found. Click here to check this name in the INA website.
CollectorAssessment of record accuracyuncertain/not verified

Navicula gibba var. parva (Grunow) O'Meara 1875, p. 348; pl. 30, fig. 21
BasionymNavicula stauroptera var. parva Grunow 1860
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula stauroptera var. parva Grunow 1860
Pinnularia stauroptera var. parva (Grunow) Brun 1880
Pinnularia gibba var. parva (Grunow) Frenguelli 1933
Pinnularia stauroptera f. parva (Grunow) Mayer 1913

Navicula globifera O'Meara 1875, p. 417; pl. 34, fig. 32
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula gregorii (gregoryi) O'Meara 1875, p. 403; pl. 33, fig. 31
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula grundleriana O'Meara 1875, p. 366; pl. 31, fig. 25
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula grunowii O'Meara 1875, p. 362; pl. 31, fig. 17
'grunovii'
StatusValid
CommentsNew name for Navicula elegans sensu Grunow 1860 (= Navicula lacustris Grunow 1860)
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula elegans sensu Grunow 1860
Navicula lacustris Grunow 1860

Navicula hibernica O’Meara 1875, p. 389; pl. 32, fig. 31
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula humerosa var. fuscata (Schumann) O'Meara 1875, p. 378; pl. 32, fig. 4
BasionymNavicula fuscata Schumann 1867
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsCaloneis amphisbaena var. fuscata (Schumann) Cleve 1894
Navicula amphisbaena var. fuscata (Schumann) Grunow in Cleve & Grunow 1880
Navicula fuscata Schumann 1867
Navicula subsalina var. fuscata (Schumann) Peragallo & Peragallo 1897

Navicula humerosa var. quadrata (Gregory) O'Meara 1875, p. 378; pl. 32, fig. 5
BasionymNavicula quadrata Gregory 1856
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula quadrata Gregory 1856

Navicula icostauron (isostauron) (Ehrenberg) O'Meara 1875, p. 350; pl. 30, fig. 27
'icostaruron'
BasionymStauroptera isostauron Ehrenberg 1843
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula isostauron (icostauron) (Ehrenberg) Pantocsek 1902
Navicula viridis var. icostauron (Ehrenberg) Cleve & Grunow 1880
Pinnularia isostauron (Ehrenberg) Cleve 1895
Pinnularia viridis var. isostauron (icostauron) (Ehrenberg) F.W. Mills 1934
Stauroneis icostauron (Ehrenberg) Kützing 1844
Stauroptera isostauron Ehrenberg 1843

Navicula incisa O'Meara 1875, p. 404; pl. 33, fig. 33
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula iridis var. affinis (Ehrenberg) O’Meara 1875, p. 367
BasionymNavicula affinis Ehrenberg 1843
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula affinis Ehrenberg 1843
Schizonema affine (Ehrenberg) Kuntze 1898

Navicula iridis var. amphigomphus (Ehrenberg) O’Meara 1875, p. 367
BasionymNavicula amphigomphus Ehrenberg 1843
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula amphigomphus Ehrenberg 1843
Navicula firma var. amphigomphus (Ehrenberg) Cleve & Möller 1879
Navicula iridis var. amphigomphus (Ehrenberg) Van Heurck 1880
Neidium amphigomphus (Ehrenberg) Pfitzer 1871
Neidium iridis var. amphigomphus (Ehrenberg) Frenguelli 1933
Schizonema amphigomphus (Ehrenberg) Kuntze 1898
Navicula firma var. amphigomphus (Ehrenberg) Lewis 1865

Navicula johnsonii (W. Smith) O'Meara 1875, p. 373; pl. 31, fig. 46
BasionymPinnularia johnsonii W. Smith 1853
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsPinnularia johnsonii W. Smith 1853

Navicula lagerstedtii O'Meara 1875, p. 415; pl. 34, fig. 27
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula lucida O'Meara 1875, p. 379; pl. 32, fig. 8
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula lyra var. constricta O'Meara 1875, p. 393; pl. 33, fig. 6
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula lyra var. costata O'Meara 1875, p. 393
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula lyra var. elliptica (W. Smith) O’Meara 1875, p. 391
BasionymNavicula elliptica W. Smith 1853
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula elliptica W. Smith 1853
Navicula smithii Brébisson 1854

Navicula lyra var. forcipata (Greville) O'Meara 1875, p. 392
BasionymNavicula forcipata Greville 1859
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula forcipata Greville 1859
Fallacia forcipata (Greville) Stickle & Mann in Round, Crawford & Mann 1990
Schizonema forcipatum (Greville) Kuntze 1898

Navicula lyra var. grunovii O'Meara 1875, p. 392; pl. 33, fig. 3
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula lyra var. minor O'Meara 1875, p. 392; pl. 33, fig. 4
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracyuncertain/not verified

Navicula lyra var. seductilis (Schmidt in Schmidt et al.) O'Meara 1875, p. 393; pl. 33, fig. 5
BasionymNavicula seductilis Schmidt in Schmidt et al. 1874
StatusValid?
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracyuncertain/not verified
List of nomenclatural synonymsNavicula seductilis Schmidt in Schmidt et al. 1874

Navicula marginata (O'Meara) O'Meara 1875, p. 398; pl. 33, fig. 21
BasionymPinnularia marginata O'Meara 1869
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsPinnularia marginata O'Meara 1869

Navicula maxima var. lata O'Meara 1875, p. 371
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula maxima var. linearis (Grunow) O'Meara 1875, p. 371; pl. 31, fig. 39
BasionymNavicula linearis Grunow 1860
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsCaloneis liber var. linearis (Grunow) Cleve 1894
Caloneis linearis (Grunow) Boyer 1927
Navicula liber var. linearis (Grunow) Van Heurck 1880
Navicula linearis Grunow 1860
Navicula silicula var. linearis (Grunow) Prochazka 1923
Neidium linearis (Grunow) Istvanffi (Schaarschmidt) 1881
Schizonema lineare (Hilse) Kuntze 1898

Navicula menapiensis O'Meara 1875, p. 346; pl. 30, fig. 15
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula microstauron (Ehrenberg) O'Meara 1875, p. 354; pl. 30, fig. 36
BasionymStauroptera microstauron Ehrenberg 1843
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsPinnularia microstauron (Ehrenberg) Cleve 1891
Stauroneis microstauron (Ehrenberg) Kützing 1844
Stauroptera microstauron Ehrenberg 1843
Navicula microstauron (Ehrenberg) Héribaud 1903
Schizonema microstauron (Ehrenberg) Kuntze 1898

Navicula moreii (morei) O'Meara 1875, p. 388; pl. 32, fig. 28
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula approximata f. morei (moreii) (O'Meara) Hustedt 1964

Navicula nebulosa var. suborbicularis O'Meara 1875, p. 387; pl. 32, fig. 26
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula nodosa var. staurophora O'Meara 1875, p. 352; pl. 30, fig. 26a
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracyuncertain/not verified

Navicula papillifera O'Meara 1875, p. 372; pl. 31, fig. 42
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula pfitzeriana O'Meara 1875, p. 405; pl. 33, fig. 35
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsDiploneis pfitzeriana (O'Meara) R. Ross in Hartley 1986
Schizonema pfitzerianum (O’Meara) Kuntze 1898
Navicula pfitzeriana O’Meara 1874

Navicula plumbicolor O'Meara 1875, p. 372; pl. 31, fig. 44
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula pusilla var. lanceolata (Grunow) O’Meara 1875, p. 382
BasionymNavicula tumida var. lanceolata Grunow 1860
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula placentula f. lanceolata (Grunow) Hustedt 1930
Navicula placentula var. lanceolata (Grunow) Grunow in Cleve & Grunow 1880
Navicula tumida var. lanceolata Grunow 1860
Placoneis placentula var. lanceolata (Grunow) Aboal in Aboal, Alvarez-Cobelas, Cambra & Ector 2003

Navicula pygmaea var. cuneata O'Meara 1875, p. 394; pl. 33, fig. 8
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula richardsoniana O'Meara 1875, p. 389; pl. 32, fig. 33
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula rostellifera O'Meara 1875, p. 417; pl. 34, fig. 33
StatusValid
CommentsNew name for Pinnularia apiculata Gregory 1855 (priority for Navicula apiculata Brébisson)
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula cancellata var. apiculata (Gregory) Peragallo & Peragallo 1897
Pinnularia apiculata Gregory 1855

Navicula rupestris O'Meara 1875, p. 347; pl. 30, fig. 17
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula scalaris (Ehrenberg) O'Meara 1875, p. 354; pl. 30, fig. 39
BasionymStauroptera scalaris Ehrenberg 1843
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula borealis var. scalaris (Ehrenberg) Grunow 1860
Pinnularia borealis var. scalaris (Ehrenberg) Rabenhorst 1864
Stauroneis scalaris (Ehrenberg) Kützing 1844
Stauroptera scalaris Ehrenberg 1843

Navicula schmidtii O’Meara 1875, p. 395; pl. 33, fig. 17
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula scutellum (O'Meara) O'Meara 1875, p. 396; pl. 33, fig. 14
BasionymPinnularia scutellum O'Meara 1869
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula smithii var. scutellum (O'Meara) Van Heurck 1896
Pinnularia scutellum O'Meara 1869
Diploneis smithii var. scutellum (O'Meara) F.W. Mills 1934
Schizonema scutellum (O’Meara) Kuntze 1898

Navicula smithii var. rhombica O’Meara 1875, p. 384
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula smithii var. subrotunda O'Meara 1875, p. 383
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula spectabilis var. sub-orbicularis O'Meara 1875, p. 391; pl. 32, fig. 36
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula stokesiana O'Meara 1875, p. 389; pl. 32, fig. 34
Statusvalid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula suborbicularis var. forficula (O'Meara) O'Meara 1875, p. 397; pl. 33, fig. 16
BasionymPinnularia forficula O'Meara 1867
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula forficula (forcicula) (O'Meara) M. Peragallo 1903
Pinnularia forficula O'Meara 1867

Navicula suborbicularis var. parva O'Meara 1875, p. 397
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracyuncertain/not verified

Navicula tabellaria var. acrosphaeria (Brébisson) O'Meara 1875, p. 346
BasionymNavicula acrosphaeria Schmidt in Schmidt et al. 1876
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracyuncertain/not verified
List of nomenclatural synonymsNavicula acrosphaeria Schmidt in Schmidt et al. 1876

Navicula tenuirostris O'Meara 1875, p. 360; pl. 31, fig. 9
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula termes (Ehrenberg) O'Meara 1875, p. 353; pl. 30, fig. 35
BasionymPinnularia termes Ehrenberg 1843
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     INA card not found. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula interrupta var. termes (Ehrenberg) Prochazka 1923
Pinnularia termes Ehrenberg 1843

Navicula translucida O'Meara 1875, p. 372; pl. 31, fig. 41
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula tumida var. linearis O'Meara 1875, p. 382; pl. 32, fig. 15
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula undosa sensu O'Meara 1875, p. 369; pl. 31, fig. 32
StatusInvalid?
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     INA card not found. Click here to check this name in the INA website.
CollectorAssessment of record accuracyuncertain/not verified

Navicula undulata O'Meara 1875, p. 343; pl. 30, fig. 7
StatusValid
CommentsNon Ehrenberg (=Schizonema neglectum Kuntze 1898)
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsSchizonema neglectum Kuntze 1898

Navicula vickersii O'Meara 1875, p. 405; pl. 33, fig. 36
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Navicula williamsonii O'Meara 1875, p. 403; pl. 33, fig. 32
StatusValid
CommentsRefers to W. Smith 1853, Brit. Diat., vol. I, p. 53, pl. 17, fig. 154 (= N. Didyma sensu W. Smith)
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Odontidium elegans (Kützing) O'Meara 1875, p. 288
BasionymDenticula elegans Kützing 1844
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsRhabdium elegans (Kützing) Trevisan 1848
Denticula elegans Kützing 1844

Odontidium inflatum (W. Smith) O'Meara 1875, p. 288
BasionymDenticula inflata W. Smith 1856
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsDenticula inflata W. Smith 1856
Denticula tenuis var. inflata (W. Smith) Grunow in Van Heurck 1881

Odontidium sinuatum (Thwaites in W. Smith) O'Meara 1875, p. 286
BasionymDenticula sinuata Thwaites in W. Smith 1856
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsGrunowia (Grunovia) sinuata (Thwaites in W. Smith) Rabenhorst 1864
Nitzschia sinuata (Thwaites in W. Smith) Grunow in Cleve & Grunow 1880
Homoeocladia sinuata (Thwaites? ex W. Smith) Kuntze 1898
Denticula sinuata Thwaites in W. Smith 1856
Dimeregramma (Dimerogramma) sinuatum (Thwaites in W. Smith) Ralfs in Pritchard 1861
Bacillaria sinuata (Thwaites in W. Smith) Elmore in Barbour 1895

Odontidium teune (Kützing) O’Meara 1875, p. 288
BasionymDenticula tenuis Kützing 1844
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsOdontidium tenue (Kützing) Pfitzer 1871
Rhabdium tenue (Kützing) Trevisan 1848
Denticula tenuis Kützing 1844

Odontodiscus anglicus (Donkin) O'Meara 1875, p. 270; pl. 27, fig. 6
BasionymSystephania anglica Donkin 1861
StatusValid?
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracyuncertain/not verified
List of nomenclatural synonymsSystephania anglica Donkin 1861

Odontodiscus hibernicus O'Meara 1875, p. 271; pl. 27, fig. 7
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Orthosira roeseana (Rabenhorst) O'Meara 1875, p. 255
BasionymMelosira roeseana Rabenhorst 1848-1860
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsGaillonella (Gallionella) roeseana (Rabenhorst) Petit 1880
Melosira dendroteres var. roeseana (Rabenhorst; Rabenhorst) Ross 1947
Melosira roeseana Rabenhorst 1848-1860

Orthosira sulcata (Ehrenberg) O'Meara 1875, p. 252
BasionymGaillonella (Gallionella) sulcata Ehrenberg 1838
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsGaillonella (Gallionella) sulcata Ehrenberg 1838
Melosira sulcata (Ehrenberg) Kützing 1844
Lysigonium sulcatum (Ehrenberg) Trevisan 1848
Paralia sulcata (Ehrenberg) Cleve 1873
Melosira sulcata (Ehrenberg) Hanna 1932

Ralfsia hyalina (Kützing) O'Meara 1875, p. 293
BasionymDiatoma hyalinum Kützing 1844
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsFragilaria hyalina (Kützing) Grunow 1862
Nematoplata (Nematoplate) hyalina (Kützing) Kuntze 1898
Diatoma hyalinum Kützing 1844
Diatomosira hyalina (Kützing) Trevisan 1848

Ralfsia minima (Ralfs) O'Meara 1875, p. 293
BasionymDiatoma minimum Ralfs 1846
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsFragilaria hyalina var. minima (Ralfs) De Toni 1892
Fragilaria minima (Ralfs) Grunow 1862
Fragilaria vitrea var. minima (Ralfs) Grunow in Van Heurck 1881
Diatoma hyalinum f. minima (Ralfs) Rabenhorst 1864
Diatoma minimum Ralfs 1846

Ralfsia tabellaria O'Meara 1875, p. 293; pl. 28, fig. 2
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsFragilaria tabellaria (O'Meara) De Toni 1892
Nematoplata tabellaria (O'Meara) Kuntze 1898

Rhaphoneis amphiceros var. leptoceros (Ehrenberg) O'Meara 1875, p. 295
Basionym Ehrenberg
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracyuncertain/not verified

Rhaphoneis (Raphoneis) harrisonii (W. Smith) O'Meara 1875, p. 296
BasionymOdontidium harrisonii Roper 1854
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsFragilaria harrisonii (W. Smith) Grunow 1862
Nematoplata (Nematoplate) harrisonii (W. Smith) Kuntze 1898
Odontidium harrisonii Roper 1854
Staurosira harrisonii (Roper; W. Smith) Grunow in Cleve & Moller 1877
Diatoma harrisonii (W. Smith) Cleve 1868
Dimeregramma (Dimerogramma) harrisonii (W. Smith) Ralfs in Pritchard 1861

Synedra acula var. tenuissima (Kützing) O’Meara 1875, p. 300
BasionymFrustulia tenuissima Kützing 1833
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsFrustulia tenuissima Kützing 1833
Exilaria tenuissima (Kützing) Brébisson 1838

Synedra capitata var. longiceps (Ehrenberg) O’Meara 1875, p. 306
BasionymSynedra longiceps Ehrenberg
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate

Synedra pulchella var. acicularis (W. Smith) O'Meara 1875, p. 304; pl. 28, fig. 19
BasionymSynedra acicularis W. Smith 1853
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsSynedra acicularis W. Smith 1853
Synedra pulchella var. acicularis (W. Smith) W. & G. S. West 1901

Synedra pulchella var. gracilis (W. Smith) O'Meara 1875, p. 303; pl. 28, fig. 8
BasionymSynedra gracilis W. Smith
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracyuncertain/not verified

Synedra pulchella var. lanceolata O'Meara 1875, p. 304; pl. 28, fig. 20
StatusValid
CommentsRefers to W. Smith 1853, Br. Diat., vol. 1, p. 70, pl. XI, fig. 87 (S. minutissima sensu W. Smith)
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsCtenophora pulchella var. lanceolata (O'Meara) Schonfeldt 1907
Ctenophora pulchella var. lanceolata (O'Meara) Bukhtiyarova 1995
Fragilaria pulchella var. lanceolata (O'Meara) Poulin, Berard-Therriault & Cardinal 1984
Fragilaria pulchella var. lanceolata (O’Meara) A. Witkowski, H. Lange-Bertalot & D. Metzeltin 2000
Ctenophora pulchella var. lanceolata (O'Meara) Aboal in Aboal, Alvarez-Cobelas, Cambra & Ector 2003

Synedra pulchella var. linearis O'Meara 1875, p. 305; pl. 38, fig. 21
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracyuncertain/not verified

Synedra putealis O'Meara 1875, p. 312; pl. 28, fig. 41
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Synedra smithii O'Meara 1875, p. 313; pl. 28, fig. 42
StatusValid
CommentsNon Ralfs 1861
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Synedra spathulata O'Meara 1875, p. 310; pl. 28, fig. 34
StatusValid
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionE
CollectorAssessment of record accuracylikely accurate

Synedra splendens var. radians (Kützing) O'Meara 1875, p. 309; pl. 28, fig. 30
BasionymSynedra radians Kützing 1844
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsSynedra acus f. radians (Kützing) Hustedt 1957
Synedra acus var. radians (Kützing) Hustedt 1930
Synedra radians Kützing 1844
Fragilaria radians (Kützing) Williams & Round 1987
Synedra acus var. radians (Kützing) Cleve-Euler 1953
Synedra acus subsp. radians (Kützing) Skabichevskii 1960

Synedra ulna var. oxyrhynchus (Kützing) O’Meara 1875, p. 306
BasionymSynedra oxyrhynchus Kützing 1844
Published inO'Meara, E. 1875 [ref. 000694]. Report on the Irish Diatomaceae. Proceedings of the Royal Irish Academy, second series 2 (Science):235-425, pls. 26-34.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsSynedra acuta var. oxyrhynchus (Kützing) Brun 1880
Synedra oxyrhynchus Kützing 1844
Synedra ulna var. oxyrhynchus (Kützing) Van Heurck 1885
Synedra acuta var. oxyrhynchus (Kützing) Rabenhorst 1864
Ulnaria oxyrhyncus (Kützing) Aboal in Aboal, Alvarez-Cobelas, Cambra & Ector 2003
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