Annals of the South African Museum, Volume 32The Museum - Natural history |
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Page 363
... thickness of the epithelium , the wall of the buccal cavity is very thick and the nuclei are found in a thin layer near the surface ; a few very small glandular cells , stained very darkly by haematoxylin , are found near the surface ...
... thickness of the epithelium , the wall of the buccal cavity is very thick and the nuclei are found in a thin layer near the surface ; a few very small glandular cells , stained very darkly by haematoxylin , are found near the surface ...
Page 374
... thick as the thin regions of the epidermis ; it is continuous and of equal thickness over its whole course . The longitudinal musculature exhibits a remarkable arrangement . It forms a rather thick layer underneath the thick epidermal ...
... thick as the thin regions of the epidermis ; it is continuous and of equal thickness over its whole course . The longitudinal musculature exhibits a remarkable arrangement . It forms a rather thick layer underneath the thick epidermal ...
Page 377
... thickness as that of the ventral side ; muscle fibres thick and not very numerous . Dorsal mesentery absent in anterior part of branchial region , present in posterior part ; ventral mesentery complete . Parabranchial ridges well ...
... thickness as that of the ventral side ; muscle fibres thick and not very numerous . Dorsal mesentery absent in anterior part of branchial region , present in posterior part ; ventral mesentery complete . Parabranchial ridges well ...
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