Annals of the South African Museum, Volume 45The Museum, 1960 - Natural history |
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Page 14
... Remarks . The complete specimen described above was identified by Tomlin as bifasciata var . , with the suggestion that further examples might show it to be a distinct species . As far as can be judged , it is exactly like Chenu's ...
... Remarks . The complete specimen described above was identified by Tomlin as bifasciata var . , with the suggestion that further examples might show it to be a distinct species . As far as can be judged , it is exactly like Chenu's ...
Page 15
... Remarks . The largest specimen ( as above ) is from Delagoa Bay . The extent to which the umbilicus is covered by the columella callus is variable ; and also depends on the angle from which the shell is viewed . This explains the words ...
... Remarks . The largest specimen ( as above ) is from Delagoa Bay . The extent to which the umbilicus is covered by the columella callus is variable ; and also depends on the angle from which the shell is viewed . This explains the words ...
Page 151
... Remarks . This specimen corresponds well with Chenu's figure . Cantharus insculpta ( Sow . ) 1900. Sowerby . Proc . Mal . Soc . , iv , p . 2 , pl . 1 , fig . 4 ( Tritonidea i . ) . Aperture a little longer than spire . Postnatal whorls ...
... Remarks . This specimen corresponds well with Chenu's figure . Cantharus insculpta ( Sow . ) 1900. Sowerby . Proc . Mal . Soc . , iv , p . 2 , pl . 1 , fig . 4 ( Tritonidea i . ) . Aperture a little longer than spire . Postnatal whorls ...
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Common terms and phrases
1st whorl 2nd whorl 3rd whorl 4th whorl additional lirae antennae anteriorly aperture apex axial ribs Bartsch body whorl brown Buccal surface callus camelopardalis Cape Cape Natal capensis central pit central plate cingulum cirri cirrus columella Conch cusps denticles diam distal dorsal cirri Durban elytra enamel False Bay fathoms Fauvel Giraffa groove Holotype Hopefield horn-core hypocone juveniles knobs last whorl later whorls lateral plate length lingual surface M₁ mandible Martens median mesostyle metres molar Museum Natal Occlusal surface Olduvai Operculum outer lip P.F. coll pale parapodium parietal callus periostracum plicate Port Alfred posterior pillar Postnatal whorls Proc prostomium protoconch Protoconch 2 whorls radula Records root rows rugose segments setae setiger setigerous lobe shell Sivatherium slightly Smith smooth South African Sowerby species specimens spiral lirae spiral striae spire suture talonid teeth Thiele Tiefsee Exp Tomlin tooth Turton upper Zool Zoology