A History of Crustacea: Recent MalacostracaD. Appleton, 1893 - 466 pagini |
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Pagina 63
... striated on the under side with fine parallel grooves , in correspondence with which the fifth joint or Miers , Challenger Report , p . 146 . 1 wrist of the chelipeds has a long sharp crest , A concise history of the Cumacea 146.
... striated on the under side with fine parallel grooves , in correspondence with which the fifth joint or Miers , Challenger Report , p . 146 . 1 wrist of the chelipeds has a long sharp crest , A concise history of the Cumacea 146.
Pagina 64
... fifth on its inner instead of on its apical margin . Family 2. - Trapeziidæ . ' Carapace depressed and nearly quadrilateral , smooth , with the postero - lateral angles truncated , the dorsal regions not defined ; the antero - lateral ...
... fifth on its inner instead of on its apical margin . Family 2. - Trapeziidæ . ' Carapace depressed and nearly quadrilateral , smooth , with the postero - lateral angles truncated , the dorsal regions not defined ; the antero - lateral ...
Pagina 65
... fifth legs narrowly lanceolate . The species Carcinus mænas ( Pennant ) is the most obtrusive of all the British Brachyura . Its numbers justify its English designation as the Common Shore Crab ; its extremely vivacious movements and ...
... fifth legs narrowly lanceolate . The species Carcinus mænas ( Pennant ) is the most obtrusive of all the British Brachyura . Its numbers justify its English designation as the Common Shore Crab ; its extremely vivacious movements and ...
Pagina 66
... fifth legs dilated and compressed , and the last joint ovate . It is by this formation that many of the Portu- nidæ are qualified as swimming crabs . In the Caribbean Sea , and among the gulf weed in the tropical Atlantic , Mr. Gosse ...
... fifth legs dilated and compressed , and the last joint ovate . It is by this formation that many of the Portu- nidæ are qualified as swimming crabs . In the Caribbean Sea , and among the gulf weed in the tropical Atlantic , Mr. Gosse ...
Pagina 67
... fifth legs lanceolate . The British species which Bell names Portumnus variegatus , Leach , he ought in accordance with the rules of priority to have called Portumnus latipes ( Pennant ) . In distinguishing Por- tumnus from the closely ...
... fifth legs lanceolate . The British species which Bell names Portumnus variegatus , Leach , he ought in accordance with the rules of priority to have called Portumnus latipes ( Pennant ) . In distinguishing Por- tumnus from the closely ...
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Termeni și expresii frecvente
adult Amphipoda animal Anomura apex appendages basal joint Bate and Westwood Beddard belong Brachyura branchiæ branchial branchial cavity Budde-Lund carapace character chelate chelipeds crab Crustacea Cumacea Dana described developed distinct distinguished Dollfus dorsal epipod exopod eye-stalks eyes Fabricius fathoms female fifth joint fifth pair five pairs flagella flagellum Fritz Müller front genera genus Giard and Bonnier gnathopods Haan inch inner branch Isopoda Kossmann Kröyer larvæ larval last pair Latreille Leach limbs Linn Macrura Malacostraca male mandibles margin maxillæ Miers Milne-Edwards Mysis outer branch pair of legs pair of trunk-legs pairs of pleopods palp parasitic peduncle peræon peræopods pleon pleopods preceding Risso rostrum rudimentary S. I. Smith Sars second antennæ second joint second maxillipeds setæ seventh joint short side sixth segment slender specimens Spence Bate spines Stimpson sub-order telson terminal joint third maxillipeds three pairs three-jointed tribe trunk two-jointed type species uropods ventral
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