Annals of the South African Museum, Volume 45The Museum, 1960 - Natural history |
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Page 49
... sometimes a feebler 5th pleat . 25 × 9-10 mm . Pale buff ( sometimes stained orange - rufous ) with irregular orange - brown axial streaks or flames . Durban ( S. Afr . Mus . ex coll . Ross - Frames ) ; Delagoa Bay ( S. Afr . Mus . coll ...
... sometimes a feebler 5th pleat . 25 × 9-10 mm . Pale buff ( sometimes stained orange - rufous ) with irregular orange - brown axial streaks or flames . Durban ( S. Afr . Mus . ex coll . Ross - Frames ) ; Delagoa Bay ( S. Afr . Mus . coll ...
Page 139
... sometimes almost length of preceding whorl . Spiral striae from 3rd whorl onwards , over whole whorl on 3rd and 4th but on later whorls confined to upper part , obsolescent on middle and lower parts , even on the upper part rarely more ...
... sometimes almost length of preceding whorl . Spiral striae from 3rd whorl onwards , over whole whorl on 3rd and 4th but on later whorls confined to upper part , obsolescent on middle and lower parts , even on the upper part rarely more ...
Page 161
... ( sometimes only 5 ) , lateral with trifid inner cusp , the 2 inner prongs feebly serrulate on their opposing edges . Peile : denticles on central 5-9 , usually 6-7 , his fig . 33 of dunkeri is a juvenile radula with central plate not so ...
... ( sometimes only 5 ) , lateral with trifid inner cusp , the 2 inner prongs feebly serrulate on their opposing edges . Peile : denticles on central 5-9 , usually 6-7 , his fig . 33 of dunkeri is a juvenile radula with central plate not so ...
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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