Annals of the South African Museum, Volume 83The Museum, 1981 - Natual history |
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Page 39
... male 267,7 cm long illustrated by Bryden et al . ( 1977a ) . The apparently greater anal girth in male P. electra could reflect the development of this protuberant keel , if it should be found to be a con- sistent feature of the males ...
... male 267,7 cm long illustrated by Bryden et al . ( 1977a ) . The apparently greater anal girth in male P. electra could reflect the development of this protuberant keel , if it should be found to be a con- sistent feature of the males ...
Page 84
... male , 5,5 mm . Head and antennae . B - C . Male , 6 mm . B. Pereiopod 3. C. Coxa 4. D. Paramelita spinicornis , male , 8 mm . Head and antennae . E - G . Paramelita crassicornis , male , 8 mm . E. Head and antennae . F. Coxa 4. G ...
... male , 5,5 mm . Head and antennae . B - C . Male , 6 mm . B. Pereiopod 3. C. Coxa 4. D. Paramelita spinicornis , male , 8 mm . Head and antennae . E - G . Paramelita crassicornis , male , 8 mm . E. Head and antennae . F. Coxa 4. G ...
Page 177
... male phase is followed by a period of transition in which the male reproductive tract degenerates ; the animal now develops into a female or another male . . . . An older male will remain male as long as it is attached to a female . If such ...
... male phase is followed by a period of transition in which the male reproductive tract degenerates ; the animal now develops into a female or another male . . . . An older male will remain male as long as it is attached to a female . If such ...
Contents
DECAPOD AND ISOPOD CRUSTACEANS FROM THE WEST COAST | 14 |
Zoogeographic discussion | 29 |
INTRODUCTION | 32 |
Copyright | |
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Common terms and phrases
abbreviated Africa Ammonites Amphipoda antenna Astieria atherstoni Sharpe author's name baini baini baini Sharpe Barnard Baumberger Besairie bicuspidata body chamber Böse Broom Bryden Cape Province Cape Town carapace Coxa Crustacea Decapoda dentary diameter Dicynodon Diictodon dimorphism distal dorsal fauna figures genera genus gnathopod Hauterivian holotype Hout Bay Imlay inflated inner whorls intercalated ribs Kensley Kingoria Kitchin lateral views length lobe macroconch male margin material Maxilla Maxilliped Olcostephanus Olcostephanus Oudenodon outer whorl ovig parabolae Paramelita paratypes peduncle Peponocephala electra Pereopod peristome Pleopod posterior primary ribs prorsiradiate secondaries recorded ribs between bundles Rogersites rostrum Seamount secondary ribs segment setae South African Museum Spath species spines spinules Sternophysinx SUID-AFRIKAANSE MUSEUM Sundays River Sundays River Formation synonym terminal Type specimen Type specimen Skull Uitenhage umbilical bullae umbilical seam umbilical shoulder umbilical tubercles umbilical walls umbilicus Upper Valanginian uropod Valanginian Vema venter ventral views whorl section