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Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011
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Arachnoidiscus ehrenbergii var. deficiens Grove in Schmidt et al. redefined by Brown 1933, p. 61
CommentsName originally (Grove 1890, ref. 12468) applied to specimens illustrated as A. ehrenbergii var. oamaruensis in Schmidt1890, pl. 147, fig. 2-3 (ref. 012467). Only fig. 147/2 was retained by Brown 1933 (ref. 000172) in A. deficiens (Grove) Brown, in his revision of Arachnoidiscus (Brown placed fig. 147/3 in A. oamaruensis).
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     INA card not found. Click here to check this name in the INA website.
CollectorAssessment of record accuracyuncertain/not verified