Annals of the South African Museum, Volume 51South African Museum, 1968 - Natural history |
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Page 169
... ganglia are linked by very long connectives that emerge from the sternal canal and pass dorsally over the superficial ventral thoraco - abdominal muscles into the abdomen . Each thoracic ganglion gives off a pair of stout pedal nerves ...
... ganglia are linked by very long connectives that emerge from the sternal canal and pass dorsally over the superficial ventral thoraco - abdominal muscles into the abdomen . Each thoracic ganglion gives off a pair of stout pedal nerves ...
Page 174
... ganglion , inferior ventricular nerve superior stomatogastric nerve circum - oesophageal connective oesophageal ganglion inferior oesophageal nerve superior oesophageal nerve paroesophageal ganglion hepatic outer mandibular inner ...
... ganglion , inferior ventricular nerve superior stomatogastric nerve circum - oesophageal connective oesophageal ganglion inferior oesophageal nerve superior oesophageal nerve paroesophageal ganglion hepatic outer mandibular inner ...
Page 175
... ganglion . From their point of union , another nerve passes downward and joins the oesophageal ganglion in immature specimens , but tends to connect with the inferior ventricular nerve in mature animals . This arrangement may prove to ...
... ganglion . From their point of union , another nerve passes downward and joins the oesophageal ganglion in immature specimens , but tends to connect with the inferior ventricular nerve in mature animals . This arrangement may prove to ...
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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