Annals of the South African Museum, Volume 32The Museum - Natural history |
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Page 321
... opening in the dorsal wall ( fig . 28 ) , which opening extends along the right wall of the pericardium when the latter is in contact with the epidermis ( fig . 29 ) . Further caudally the pericardium again is completely closed off from ...
... opening in the dorsal wall ( fig . 28 ) , which opening extends along the right wall of the pericardium when the latter is in contact with the epidermis ( fig . 29 ) . Further caudally the pericardium again is completely closed off from ...
Page 355
... opening at the middle of the ventral side between the end - plate and the keel . This opening extends to the central part of the skeleton and separates here the dorsal from the two ventral connections , and by this opening in the ...
... opening at the middle of the ventral side between the end - plate and the keel . This opening extends to the central part of the skeleton and separates here the dorsal from the two ventral connections , and by this opening in the ...
Page 363
... opening is situated at the anterior end of the collar . But in B. studiosorum there is a sudden change in the character of the epithelium at the level of the opening of the stomochord , and this clearly indicates the position of the ...
... opening is situated at the anterior end of the collar . But in B. studiosorum there is a sudden change in the character of the epithelium at the level of the opening of the stomochord , and this clearly indicates the position of the ...
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