Annals of the South African Museum, Volume 55The Museum, 1970 - Natural history |
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Page 111
... origin ( Hubbs , 1952 ; Springer , 1958 ) . The South African and Indo - Australian forms are all viviparous and have been considered to have spread to those regions from America some time after the origin of the group ; closely related ...
... origin ( Hubbs , 1952 ; Springer , 1958 ) . The South African and Indo - Australian forms are all viviparous and have been considered to have spread to those regions from America some time after the origin of the group ; closely related ...
Page 169
... origin of first dorsal fin 1.6-1.9 in length of middle vent to tip of snout . Juvenile specimens with 2 thorns in front of orbit and 1 behind ; a single , large , median nuchal thorn ; a row of 8-12 thorns along mid - line of tail ...
... origin of first dorsal fin 1.6-1.9 in length of middle vent to tip of snout . Juvenile specimens with 2 thorns in front of orbit and 1 behind ; a single , large , median nuchal thorn ; a row of 8-12 thorns along mid - line of tail ...
Page 195
... origin . 311 326 Snout length • 156 149 Preoral length 152 148 Prenasal length 119 112 Eye : longitudinal diameter 42 33 Eye and spiracle 60 54 Spiracle 30 27 Interorbital distance 65 72 Interspiracular distance IOI ΙΟΙ Internasal . 117 ...
... origin . 311 326 Snout length • 156 149 Preoral length 152 148 Prenasal length 119 112 Eye : longitudinal diameter 42 33 Eye and spiracle 60 54 Spiracle 30 27 Interorbital distance 65 72 Interspiracular distance IOI ΙΟΙ Internasal . 117 ...
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Common terms and phrases
acuminatus anal fin Barnard Blennioclinus brevicristatus Cape Point Cape Town Caudal fin Caudal fin subtruncate Caudal peduncle Clinidae Clinus Clinus Clinus Colouring cottoides crest disc and tail disc width distance between orbits dorsal fin dorsal soft rays False Bay fishes fourth dorsal spines genera genus Clinus Gilchrist & Thompson head length Head pore system heterodon holotype Hubbs interorbital intertidal Intromittent organ juvenile Lambert's Bay Lateral line Lateral view length from middle lips lobes Lüderitzbucht margins membrane between third mentalis middle of vent Mouth nostril nuchal organ of male paratype Pavoclinus Pectoral fin posterior Raja rostral appendices rostral cartilage S.A.M. not catalogued Sensory pores separate horizontal tubes short separate horizontal Smith South African Museum species specimens spiracles standard length supraorbital tentacle surface of disc three dorsal spines tip of snout total length tubes with pore type-species upper jaw Valenciennes vent to tip Ventral surface Vertebrae Vomer Vomer toothed