Annals of the South African Museum, Volume 51South African Museum, 1968 - Natural history |
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Page 54
... dorsal and ventral groups in each segment . The dorsal muscles , which lie between the terga and the intestine , are respon- sible for extending and straightening the abdomen , while contraction of the larger ventral muscles results in ...
... dorsal and ventral groups in each segment . The dorsal muscles , which lie between the terga and the intestine , are respon- sible for extending and straightening the abdomen , while contraction of the larger ventral muscles results in ...
Page 138
... dorsal and ventral medio - lateral suspensory ligaments . The dorsal antero - lateral and dorsal postero - lateral liga- ments are more compact than the others and , while the former is attached antero - laterally to the pericardial ...
... dorsal and ventral medio - lateral suspensory ligaments . The dorsal antero - lateral and dorsal postero - lateral liga- ments are more compact than the others and , while the former is attached antero - laterally to the pericardial ...
Page 167
... dorsal part of the carapace , the specimens were immersed in sea water containing methylene blue , made up in the proportion of 15 to 20 drops of an 0.5 % solution of the stain in distilled water to 100 cc of sea water . Observations ...
... dorsal part of the carapace , the specimens were immersed in sea water containing methylene blue , made up in the proportion of 15 to 20 drops of an 0.5 % solution of the stain in distilled water to 100 cc of sea water . Observations ...
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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