Institute for Biodiversity Science and Sustainability
Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011
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Caloneis trochus var. biconstricta (Grunow) Mayer 1941, p. 139; pl. 2, fig. 33-35, pl. 3, fig. 1-2
BasionymNavicula trochus var. biconstricta Grunow 1878
Published inMayer, A. 1941 [ref. 001376]. Die bayerischen Caloneis-Arten. Berichte der Bayerischen Botanischen Gesellschaft (zur Erforschung der heimischen Flora) 25:127-157, pls. 1-6.
Type     INA card not found. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsCaloneis schumanniana var. biconstricta (Grunow) Reichelt 1903
Navicula biconstricta (Grunow) M. Peragallo 1903
Navicula schumanniana var. biconstricta (Grunow) Reichelt 1905
Navicula trochus var. biconstricta Grunow 1878
Caloneis schilberszkyi var. biconstricta (Grunow) Cleve-Euler 1939
Navicula schumanniana var. biconstricta (Grunow) Grunow in Van Heurck 1880