Pelseneer (1928, figuur 2)
Description Trochus umbilicalis, opercule « paucispiré ».
Author Pelseneer, Paul
JPG file - 24.75 kB - 320 x 323 pixels
added on 2012-07-231 697 viewsERMS taxa Trochus umbilicaris Linnaeus, 1758 accepted as Gibbula umbilicaris (Linnaeus, 1758) accepted as Steromphala umbilicaris (Linnaeus, 1758)From reference Pelseneer, P. (1928). La variabilité relative des sexes d... (page 33)
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