. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Fig. 10. Protoconchs of: a. Cythara qfricana (Sow.), b. Lienardia grayi (Rve.). 12-13 (14) on last whorl, from suture to suture, and extending to extremity of base, crossed by numerous very fine spiral striae over whole whorl. Columella with numerous (at least 25 in the Type) plicae. Outer lip in adult with sharp margin, internally plicate (c. 25), externally with varix. 20 X 7 mm. No operculum. Coloration faded except a faint mauve band on the sulcus and another below middle of body whorl, some dull
. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Fig. 10. Protoconchs of: a. Cythara qfricana (Sow.), b. Lienardia grayi (Rve.). 12-13 (14) on last whorl, from suture to suture, and extending to extremity of base, crossed by numerous very fine spiral striae over whole whorl. Columella with numerous (at least 25 in the Type) plicae. Outer lip in adult with sharp margin, internally plicate (c. 25), externally with varix. 20 X 7 mm. No operculum. Coloration faded except a faint mauve band on the sulcus and another below middle of body whorl, some dull orange spots on the lip varix. Radula without basal membrane, number of teeth ? (only 10 observed during treatment with KOH); tooth forming a v-shaped channel, with acute non-barbed apex, base Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original South African Museum. Cape Town : The Museum
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Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectnaturalhistory, booky
