Annals of the South African Museum, Volume 32The Museum - Natural history |
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Page 437
... pair , smooth , not tuberculose , the last two pairs fimbriate on their posterior margins . Pleural lamellae and outer b C a FIG . 21. - Scyracepon levis n . sp . a , dorsal view of ovigerous . b , profile of dorsum of young . c ...
... pair , smooth , not tuberculose , the last two pairs fimbriate on their posterior margins . Pleural lamellae and outer b C a FIG . 21. - Scyracepon levis n . sp . a , dorsal view of ovigerous . b , profile of dorsum of young . c ...
Page 508
... pairs of marsupial plates . Side- plates distinct . All pleon segments and telson com- pletely fused • Four pairs of marsupial plates . Peraeon segment 4 in ♂ , and to a less extent in 9 , elongate . Body bent be- tween segments 4 and ...
... pairs of marsupial plates . Side- plates distinct . All pleon segments and telson com- pletely fused • Four pairs of marsupial plates . Peraeon segment 4 in ♂ , and to a less extent in 9 , elongate . Body bent be- tween segments 4 and ...
Page 509
... pair of pleopods in ♂ not coupled with the 2nd pair , their peduncles short and fused , rami distinct . 2nd pair small . 3rd pair in both sexes forming an oper- culum . 1st pair in small , fused , forming a small operculum * First pair ...
... pair of pleopods in ♂ not coupled with the 2nd pair , their peduncles short and fused , rami distinct . 2nd pair small . 3rd pair in both sexes forming an oper- culum . 1st pair in small , fused , forming a small operculum * First pair ...
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