Annals of the South African Museum, Volume 20South African Museum, 1926 - Natual history |
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Page 108
... extremity more narrowed than the posterior . Surface of shell smooth , with only small scattered pits , and clothed with comparatively short and delicate hairs more conspicuous at both extremities . Structure of the several appendages ...
... extremity more narrowed than the posterior . Surface of shell smooth , with only small scattered pits , and clothed with comparatively short and delicate hairs more conspicuous at both extremities . Structure of the several appendages ...
Page 109
... extremity somewhat more pointed than the posterior . Surface of shell , as in the preceding species , nearly smooth ... extremities somewhat produced , the anterior one obtusely rounded at the end and broader than the posterior , which ...
... extremity somewhat more pointed than the posterior . Surface of shell , as in the preceding species , nearly smooth ... extremities somewhat produced , the anterior one obtusely rounded at the end and broader than the posterior , which ...
Page 110
... extremity more pointed than the posterior . Surface of shell rather densely hairy , the hairs being , as usual , more conspicuous at both extremities . Colour yellowish - brown changing to olivaceous , and clouded dorsally with dark ...
... extremity more pointed than the posterior . Surface of shell rather densely hairy , the hairs being , as usual , more conspicuous at both extremities . Colour yellowish - brown changing to olivaceous , and clouded dorsally with dark ...
Page 111
... extremity , ventral margin nearly straight , both extremities obliquely rounded and nearly equal ; seen dorsally , regularly ovate , with the greatest width in the middle and not nearly attaining the height , anterior extremity more ...
... extremity , ventral margin nearly straight , both extremities obliquely rounded and nearly equal ; seen dorsally , regularly ovate , with the greatest width in the middle and not nearly attaining the height , anterior extremity more ...
Page 112
... extremities somewhat deflexed and rounded off , the anterior one conspicuously broader than the posterior ; seen dorsally , exceedingly broad and expanded , greatest width even considerably exceeding the height , anterior extremity ...
... extremities somewhat deflexed and rounded off , the anterior one conspicuously broader than the posterior ; seen dorsally , exceedingly broad and expanded , greatest width even considerably exceeding the height , anterior extremity ...
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Common terms and phrases
2nd joint Adult female angle apex apical arched basal buccal mass Cape capensis capitulum carinal Caudal rami cirri cirrus Colour concave Copulatory appendages Cypridopsis Daday Darwin distal dorsal margin dorsal view elongate ENTOMOSTRACA epithelium extremity fathoms figs flagellum front G. O. Sars G. W. Müller genus glands gnathopod greatest height greatest width Gruvel half the length Hoek inner K. H. Barnard left side Length of shell male maxilla maxilliped middle Monogr narrow obliquely obtusely Onchidiidae Ostracoda outer oval Ovamboland palp peduncle peraeopods Pilsbry Plate XXVIII pleopod Posterior antenna pulchella radula ramus rostral rostrum rounded Scalpellum scutum seen dorsally seen laterally segment setae setose shape sinuated slender slightly South African Museum species of Onchidella Specific Characters-Female.-Shell specimens spines Stebbing stout subequal Surface of shell Telson Tergum tubercles U.S. Nat umbo upper latus uropod valves vas deferens ventral margin viewed from left Zool