Annals of the South African Museum, Volume 45The Museum, 1960 - Natural history |
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Page 66
... middle of body whorl a series of spiral brown bands or lines , varying in number and intensity , sometimes very indistinct . Radula with c . 95 rows , middle cusp of central plate rather broad but smaller than the other two , outer ...
... middle of body whorl a series of spiral brown bands or lines , varying in number and intensity , sometimes very indistinct . Radula with c . 95 rows , middle cusp of central plate rather broad but smaller than the other two , outer ...
Page 110
... middle series and squarish areas in the third series ; spirals continued on to 5th whorl but thereafter obsolete ; 3 striae on lower part of base , 3-4 on rostrum . External parietal callus nodular , internal callus dentiform or sub ...
... middle series and squarish areas in the third series ; spirals continued on to 5th whorl but thereafter obsolete ; 3 striae on lower part of base , 3-4 on rostrum . External parietal callus nodular , internal callus dentiform or sub ...
Page 260
... Middle Zambezi River system . The fish fauna of the Upper Zambezi system above the Victoria Falls differs from that of the Middle Zambezi system ( Jubb , 1958 , p . 178 ) . Except for Tilapia melanopleura , which is widely distributed ...
... Middle Zambezi River system . The fish fauna of the Upper Zambezi system above the Victoria Falls differs from that of the Middle Zambezi system ( Jubb , 1958 , p . 178 ) . Except for Tilapia melanopleura , which is widely distributed ...
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Common terms and phrases
1st whorl 2nd whorl 3rd whorl 4th whorl additional lirae Algoa Bay 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 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