Annals of the South African Museum, Volume 51South African Museum, 1968 - Natural history |
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Page 80
... slightly inclined to the sagittal plane . Remotor ( a , b ) As in Astacus and Pandalus , remotion of the appendage is effected by adjacent dorsal and ventral muscles , which are ventral to the promotor and are inserted laterally in the ...
... slightly inclined to the sagittal plane . Remotor ( a , b ) As in Astacus and Pandalus , remotion of the appendage is effected by adjacent dorsal and ventral muscles , which are ventral to the promotor and are inserted laterally in the ...
Page 114
... slightly upward and are inserted on the anterior wall of the oesophagus . Lower anterior oesophageal dilators : one pair of narrow inconspicuous muscles , arising below the origins of the previous pair and passing directly backward to ...
... slightly upward and are inserted on the anterior wall of the oesophagus . Lower anterior oesophageal dilators : one pair of narrow inconspicuous muscles , arising below the origins of the previous pair and passing directly backward to ...
Page 182
... slightly oblique entrance is overlapped by the dorsal wall of the antennule . Associated with the statocyst are three sets of conspicuous , external setae ( fig . 67 ) : latero- distal to the aperture there is a row of approximately 22 ...
... slightly oblique entrance is overlapped by the dorsal wall of the antennule . Associated with the statocyst are three sets of conspicuous , external setae ( fig . 67 ) : latero- distal to the aperture there is a row of approximately 22 ...
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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