A History of Crustacea: Recent MalacostracaD. Appleton, 1893 - 466 pagini |
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Pagina 19
... inch of an animal's surface . long as the fluids within correspond with those outside the body , there is a state of comfort and efficiency , but when this equilibrium is suddenly destroyed , not only a crus- tacean but any other ...
... inch of an animal's surface . long as the fluids within correspond with those outside the body , there is a state of comfort and efficiency , but when this equilibrium is suddenly destroyed , not only a crus- tacean but any other ...
Pagina 29
... inch to two inches . Of the Stomatopoda , some are no more than three- quarters of an inch in length , but of the species Lysio- squilla maculata ( Fabricius ) , a male specimen , presented to the naturalists of the Challenger by the ...
... inch to two inches . Of the Stomatopoda , some are no more than three- quarters of an inch in length , but of the species Lysio- squilla maculata ( Fabricius ) , a male specimen , presented to the naturalists of the Challenger by the ...
Pagina 30
... inch in the amplest part of the head . The chief boast of the Gam- maridea is Eurythenes gryllus ( Lichtenstein in Mandt ) . The first specimen observed of this full - bodied animal was three inches long and two inches and a quarter ...
... inch in the amplest part of the head . The chief boast of the Gam- maridea is Eurythenes gryllus ( Lichtenstein in Mandt ) . The first specimen observed of this full - bodied animal was three inches long and two inches and a quarter ...
Pagina 31
... inch . The new species , Nebaliopsis typica , Sars , however , may extend the magnitude of modern examples to an inch and three - fifths . The Phyllopoda can exhibit Estheria californica , Packard , in a shell 16 millimètres long , ten ...
... inch . The new species , Nebaliopsis typica , Sars , however , may extend the magnitude of modern examples to an inch and three - fifths . The Phyllopoda can exhibit Estheria californica , Packard , in a shell 16 millimètres long , ten ...
Pagina 74
... inch long , the ' front ' quite differs from what is seen in the adult , being produced into a conspicuous rostrum as in the genus Galathea , and the telson , instead of being rounded , is broadly emarginate . As two genera , Nautilo ...
... inch long , the ' front ' quite differs from what is seen in the adult , being produced into a conspicuous rostrum as in the genus Galathea , and the telson , instead of being rounded , is broadly emarginate . As two genera , Nautilo ...
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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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