Annals of the South African Museum, Volume 32The Museum - Natural history |
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Page 338
... studiosorum , occur very near each other and are of about equal size , they are easily distinguished from each other . On the whole , B. hydrocephalus is the more slender and B. studiosorum the stouter of the two . The most obvious ...
... studiosorum , occur very near each other and are of about equal size , they are easily distinguished from each other . On the whole , B. hydrocephalus is the more slender and B. studiosorum the stouter of the two . The most obvious ...
Page 362
... studiosorum , on the other hand , the peripharyngeal cavities have fused with the perihaemal cavities ( fig . 62 ) ... studiosorum . An anterior epidermic pouch , dorsal to the place of the anterior neuropore , is quite distinct , although ...
... studiosorum , on the other hand , the peripharyngeal cavities have fused with the perihaemal cavities ( fig . 62 ) ... studiosorum . An anterior epidermic pouch , dorsal to the place of the anterior neuropore , is quite distinct , although ...
Page 368
... studiosorum the difference is less . In conformity with the structure of the epibranchial ridge , glandular cells are found over the whole breadth of the back of the tongue in B. studiosorum , whereas in B. hydrocephalus there are two ...
... studiosorum the difference is less . In conformity with the structure of the epibranchial ridge , glandular cells are found over the whole breadth of the back of the tongue in B. studiosorum , whereas in B. hydrocephalus there are two ...
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