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Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011
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Arachnoidiscus deficiens (Grove in Schmidt) Brown 1933, p. 64; pl. 5, fig. 5
BasionymArachnoidiscus ehrenbergii Bailey (?) var. deficiens Grove in Schmidt et al. 1890
StatusValid
CommentsBased on A. ehrenbergii var. deficiens Grove in Schmidt 1890 (ref. 012468) pro parte (includes figure 147/2, but not 147/3 from Schmidt 1890, ref. 012467)
Published inBrown, N.E. 1933 [ref. 000172]. Arachnoidiscus. An account of the genus, comprising its history, distribution, development and growth of the frustule, structure and its examination and purpose in life, and a key to and descriptions of all known species, illustrated. W. Watson & Sons, Ltd., London. 88 pp., 7 pls.
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 synonymsArachnoidiscus ehrenbergii var. deficiens Grove in Schmidt et al. 1890