Annals of the South African Museum, Volume 45The Museum, 1959 - Natural history |
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Page 315
... setiger 1. There are 4 eyes . The pharynx extends back to setiger 4 with the dorsal tooth near the anterior end . The barrel - shaped proventriculus extends over a further 2 segments . The tentacular segment is clearly marked off from ...
... setiger 1. There are 4 eyes . The pharynx extends back to setiger 4 with the dorsal tooth near the anterior end . The barrel - shaped proventriculus extends over a further 2 segments . The tentacular segment is clearly marked off from ...
Page 318
... setiger 1/2 then every junction to setiger 6/7 , then misses 7/8 and 14/15 and thereafter is present on every fourth junction to the end of the body . On specimen . LIZ.29 every intersegmental junction from 2/3 onwards is banded ...
... setiger 1/2 then every junction to setiger 6/7 , then misses 7/8 and 14/15 and thereafter is present on every fourth junction to the end of the body . On specimen . LIZ.29 every intersegmental junction from 2/3 onwards is banded ...
Page 319
... setiger 1. All of these greatly exceed the width of the body and are often so wrinkled as to give the impression of being annulated which they are not . The dorsal cirri of normal body segments are about one - third of the body width ...
... setiger 1. All of these greatly exceed the width of the body and are often so wrinkled as to give the impression of being annulated which they are not . The dorsal cirri of normal body segments are about one - third of the body width ...
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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