Annals of the South African Museum, Volume 30South African Museum, 1931 - Natual history |
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Page 272
... peduncle stout , external surface flattened and impressed , i.e. triquetral in cross - section , the dorsal margin marked by a faint keel , the ventral margin by a strong keel , outer ramus longer than peduncle , slender . Although ...
... peduncle stout , external surface flattened and impressed , i.e. triquetral in cross - section , the dorsal margin marked by a faint keel , the ventral margin by a strong keel , outer ramus longer than peduncle , slender . Although ...
Page 278
... peduncle with fine longitudinal keel on outer margin , and distally slightly excised , inner ramus inserted proximally . This genus somewhat resembles Trichorina , but the peduncle of uropod is like that of Agnara or Angara ...
... peduncle with fine longitudinal keel on outer margin , and distally slightly excised , inner ramus inserted proximally . This genus somewhat resembles Trichorina , but the peduncle of uropod is like that of Agnara or Angara ...
Page 313
... peduncle , 2nd joint 3 times 1st . Uropod , peduncle apically subquadrate , outer ramus not reaching apex of peduncle , outer inner ramus half - length of peduncle , extending half - way to apex of telson . 13 × 6 mm . Slaty - grey ...
... peduncle , 2nd joint 3 times 1st . Uropod , peduncle apically subquadrate , outer ramus not reaching apex of peduncle , outer inner ramus half - length of peduncle , extending half - way to apex of telson . 13 × 6 mm . Slaty - grey ...
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Common terms and phrases
5th joint Abdomen antennae apex apical Ashby Barnard basal brevibus brevioribus brevissimis broad broader than long Budde-Lund Cape capensis carinated chelicera chitinised Chiton colour convex Diploexochus distal dorsal elytra epimera Epistome example eyes flagellum genus girdle granules growth grooves head valve hind margin Holotype inner ramus insertion plate internal tooth Ischnochiton jugal sinus Krauss larva lateral areas legs length lobe longer longitudinal maxilla maxilliped median valves minute mucro narrow ocelli ocular tubercle outer ramus pale pars postica parum pedipalp peduncle peraeon segment Peraeopods Pilsbry pleon pleon segment pleopod pleurae pleural area Port Alfred posterior pronotum punctured quam riblets ridge rounded S.A. Mus scales sculpture setae setis shagreened shell short side slightly slits smooth snout South African Museum species specimens spicules spines sternite subequal surface sutural laminae tail valve teeth tegmentum telson tergite TEXT-FIG Thiele thorax transverse tubercles Uropod urosterni ventral Zool