Annals of the South African Museum, Volume 32The Museum - Natural history |
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Page 348
... blind - sac and near the proboscis pore only ( fig . 48 ) . A central core of connective tissue extends over the ... blind - sacs , which therefore are entirely separated from each other . The anterior part of the septum lying in the ...
... blind - sac and near the proboscis pore only ( fig . 48 ) . A central core of connective tissue extends over the ... blind - sacs , which therefore are entirely separated from each other . The anterior part of the septum lying in the ...
Page 370
... sac with the pore . In B. studiosorum such a canal is absent ; the sac itself touches the epidermic basal membrane ... blind - sac , in which the last gill opens . Near the posterior end of the row the gills gradually become smaller , as ...
... sac with the pore . In B. studiosorum such a canal is absent ; the sac itself touches the epidermic basal membrane ... blind - sac , in which the last gill opens . Near the posterior end of the row the gills gradually become smaller , as ...
Page 371
... blind - sac . Quite a number of gills open into this blind - sac . In fig . 67 , where some of the last gills are still visible , the blind - sacs have already disappeared ; farther frontally they lie between the gills and the dorso ...
... blind - sac . Quite a number of gills open into this blind - sac . In fig . 67 , where some of the last gills are still visible , the blind - sacs have already disappeared ; farther frontally they lie between the gills and the dorso ...
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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Common terms and phrases
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