Annals of the South African Museum, Volume 51South African Museum, 1968 - Natural history |
From inside the book
Results 1-3 of 39
Page 18
... ABDOMEN In the abdominal region , which is broader in the female than in the male , the six segments are distinct and the exoskeleton of each is divisible into several well - marked areas ( fig . 1 ) . Dorsally there is a wide , convex ...
... ABDOMEN In the abdominal region , which is broader in the female than in the male , the six segments are distinct and the exoskeleton of each is divisible into several well - marked areas ( fig . 1 ) . Dorsally there is a wide , convex ...
Page 60
... abdominal segment close to the attachment of the first dorso - lateral muscle . Central muscle 2 is also bipartite at its origin in the first abdominal segment , its outer fibres arising antero - laterally , while its stout inner bundle ...
... abdominal segment close to the attachment of the first dorso - lateral muscle . Central muscle 2 is also bipartite at its origin in the first abdominal segment , its outer fibres arising antero - laterally , while its stout inner bundle ...
Page 147
South African Museum. Lateral abdominal arteries ( fig . 50 ) . In each abdominal segment the dorsal abdominal artery gives off a pair of broad , lateral vessels which penetrate between the dorsal extensor and the more ventral flexor ...
South African Museum. Lateral abdominal arteries ( fig . 50 ) . In each abdominal segment the dorsal abdominal artery gives off a pair of broad , lateral vessels which penetrate between the dorsal extensor and the more ventral flexor ...
Other editions - View all
Common terms and phrases
abdominal artery abdominal segment adductor muscle antennal antennal gland antennulary antennule antero-lateral apodeme appendages arises arthrodial arthrodial membrane Astacus attached attractor basipodite biol blood branch branchiostegite bundles carapace cardiac fore-gut cephalic cephalothorax coxopodite Crustacea dactylopodite decapod depressor digestive gland distal dorsal dorso-lateral ecdysis end sac endite endopleurite endopodite endosternite epimeral epimeron epipodite epistoma exopodite exopoditis exoskeleton extensor eyestalk female fibres flagellum flexor fore-gut frontal ganglia ganglion gastric gills Homarus inner inserted Jasus labyrinth lalandii lateral levator lobe lobster mandible mandibular maxilla maxilliped medial meropodite moulting muscle chamber oblique muscle oesophageal ophthalmic artery optic optic cup ossicle outer pair Palinurus Pandalus Panulirus paraphragms peduncle pereiopods pigment pleopods posterior postero-lateral productor promotor protopodite proximal margin puerulus stage reductor region remotor muscle Reptantia rhabdomes sclerite second maxilla setae sinus gland species spermatophoric statocyst sternal sternum telson tendon tergum third maxillipeds thoracic segments thoraco-abdominal transverse muscle uropod valve ventral muscles ventro-laterally wall X-organ