Annals of the South African Museum, Volume 32The Museum - Natural history |
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Page 377
... developed , fibres more numerous in peripheral than in central part of proboscis . Dorso - ventral muscle - plate well developed , but not extending in front of the central proboscis organs . Large open proboscis cavity in posterior two ...
... developed , fibres more numerous in peripheral than in central part of proboscis . Dorso - ventral muscle - plate well developed , but not extending in front of the central proboscis organs . Large open proboscis cavity in posterior two ...
Page 378
... developed , concentrated along central core of connective tissue . Dorso - ventral muscle - plate almost entirely ... developed ; end - plate thin ; body absent or very small ; keel short but prominent ; crura broad , thin , anteriorly ...
... developed , concentrated along central core of connective tissue . Dorso - ventral muscle - plate almost entirely ... developed ; end - plate thin ; body absent or very small ; keel short but prominent ; crura broad , thin , anteriorly ...
Page 527
... developed ( free - living , among weed , coral , etc. ) Body short , depressed ; 2nd antennae rudi- mentary ( ecto ... developed . Telson • Eyes and gn . 1 not strongly developed Eyes 2 ( 1 ) entire ( Uropod 3 biramous 3 ( 2 ) Uropod 3 ...
... developed ( free - living , among weed , coral , etc. ) Body short , depressed ; 2nd antennae rudi- mentary ( ecto ... developed . Telson • Eyes and gn . 1 not strongly developed Eyes 2 ( 1 ) entire ( Uropod 3 biramous 3 ( 2 ) Uropod 3 ...
Contents
Saccoglossus inhacensis Kapelus | 294 |
Glossobalanus alatus n | 316 |
Kapelus occurs in countless numbers on the muddy flats west of | 399 |
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1st antennae 2nd joint 6th joint apically Balanoglossus Barnard basal membrane Bay Prof blind-pouches blind-sac body branchial pore branchial region Brnrd buccal cavity canal caudal coelomic cavity collar convex Cross-section delagoensis distal dorso-lateral elongate epidermis epistome epithelium extending external longitudinal flagellum frontal lamina genital wings glandular cells glomerulus gnathopod gonads groove hind margin hydrocephalus inner ramus Isopoda joint of peraeopod keel Keurbooms River lateral length liver region lobe longitudinal musculature lumen Maxilliped median mid-line Monod muscle fibres narrow nerve cord nuclei outer ramus palp peduncle peraeon segment pericardium perihaemal cavities pharynx pleon segment pleopods Plettenberg Bay posterior end proboscis rami ramus of uropod ridge rostral point saccules Schellenberg septum setae Side-plates skeleton slightly species specimen spines Stebb Stebbing stomochord studiosorum surface T. A. Stephenson telson telsonic apex thick tubercles uropod Vanhöffen ventral mesentery ventral pharynx Zool