Annals of the South African Museum, Volumes 43-44The Museum, 1957 - Natural history |
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Page 224
... bearing one hydrocladium with a hydrotheca in its axil and above it a pair of alternate or subopposite hydrothecae . Occasionally an internode with one pair of hydrothecae and no hydrocladium , and occasionally a short athecate ...
... bearing one hydrocladium with a hydrotheca in its axil and above it a pair of alternate or subopposite hydrothecae . Occasionally an internode with one pair of hydrothecae and no hydrocladium , and occasionally a short athecate ...
Page 237
... bearing a hydrocladium . The first internode of this region is longer than the others and bears 2 hydrocladia . The stem may branch in two ways , and both types may be present in the same colony : ( i ) The hydrocladia - bearing part ...
... bearing a hydrocladium . The first internode of this region is longer than the others and bears 2 hydrocladia . The stem may branch in two ways , and both types may be present in the same colony : ( i ) The hydrocladia - bearing part ...
Page 218
... bearing up to 3 hydrothecae . Solitary hydrocladia alternating with those of host , bearing up to 18 hydrothecae and reaching a length of 4.2 mm . Hydrotheca exactly like those of typical form . Median nematotheca open at tip , often ...
... bearing up to 3 hydrothecae . Solitary hydrocladia alternating with those of host , bearing up to 18 hydrothecae and reaching a length of 4.2 mm . Hydrotheca exactly like those of typical form . Median nematotheca open at tip , often ...
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Common terms and phrases
1st whorl 4th joint Abdomen adnate apex apical axial ribs Barnard Bartsch basal base behaart beschuppt Billard Brnrd Burmeister 1844 capensis colony cynodonts Delagoa Bay Description dicht dorsal Drillia Durban East London edge False Bay fathoms Flügeldecken genus gnathopod gonophores Gonotheca Halsschild Holotype hydranth hydrocladia hydrorhiza hydrothecae Inhambane inner internode Keratocephalus Kosi Bay lancelet Länge lateral length adcauline Lip sinus lirae margin maximum diameter median Moschops narrow Natal nematotheca node oblique Operculum outer P.F. Coll pair parietal pedicel peraeon segments peraeopod Péringuey perisarc pleon pleopod Port Alfred postcanine posterior Postnatal whorls Proc Protoconch Pygidialteil Pygidium quadrate radula ramus Records Remarks Scalenodon Schildchen Schuppen schwarz Sertularella skull slightly smooth South African Museum Sowerby species specimens spines spiral lirae Stechow stem sulcus surface suture Tapinocephalus teeth telson thickened Thiele tooth Transvaal transverse tritylodontids tubercles Turton uropods ventral width Zool