Annals of the South African Museum, Volume 32The Museum - Natural history |
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Page 298
... coelomic cavities intercom- municate . Punnett figures the right and the left coelomic parts as of equal size in W. bisulcata , but in W. delagoensis the right part is wider than the left , though taken together the two parts form a ...
... coelomic cavities intercom- municate . Punnett figures the right and the left coelomic parts as of equal size in W. bisulcata , but in W. delagoensis the right part is wider than the left , though taken together the two parts form a ...
Page 371
... coelomic blind - sac that extends into the oesophagus and that probably acts as a valve in the alimentary canal . The commissural vessels exhibit nothing of particular interest ; they are simple transverse connections between the ...
... coelomic blind - sac that extends into the oesophagus and that probably acts as a valve in the alimentary canal . The commissural vessels exhibit nothing of particular interest ; they are simple transverse connections between the ...
Page 373
... coelomic space in the wings . The gonads are also lobed here , whereas more anteriorly they consist of simple lateral and ventral branches . But secondary genital pores , as are found in some other species of Balanoglossus , are absent ...
... coelomic space in the wings . The gonads are also lobed here , whereas more anteriorly they consist of simple lateral and ventral branches . But secondary genital pores , as are found in some other species of Balanoglossus , are absent ...
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