A History of Crustacea: Recent MalacostracaD. Appleton, 1893 - 466 pagini |
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Pagina 52
... placed upon it , but in some groups are transferred to the basal joints of the ante - penultimate legs . The pleon is of sub- ordinate size , usually reflexed against the concavity of the plastron , in the male generally narrow and ...
... placed upon it , but in some groups are transferred to the basal joints of the ante - penultimate legs . The pleon is of sub- ordinate size , usually reflexed against the concavity of the plastron , in the male generally narrow and ...
Pagina 57
... placed at greater and greater disadvantage . There was a time when all the Crustacea were included among insects , but to call a lobster an in- sect would now be regarded as a proof of ludicrous igno- rance . The existing genus Cancer ...
... placed at greater and greater disadvantage . There was a time when all the Crustacea were included among insects , but to call a lobster an in- sect would now be regarded as a proof of ludicrous igno- rance . The existing genus Cancer ...
Pagina 59
... placed in different genera , until the relationship was eventually proved or made probable . To these lar- val stages various names have been given , some of them borrowed from the names of the supposed genera to which the young animals ...
... placed in different genera , until the relationship was eventually proved or made probable . To these lar- val stages various names have been given , some of them borrowed from the names of the supposed genera to which the young animals ...
Pagina 60
... placed upon a solid foundation , the facts should have been hotly and stoutly disputed for a long series of years . In 1837 Milne - Edwards was still undecided on many of the details of the question , but as to the state- ment made by ...
... placed upon a solid foundation , the facts should have been hotly and stoutly disputed for a long series of years . In 1837 Milne - Edwards was still undecided on many of the details of the question , but as to the state- ment made by ...
Pagina 63
... placed it in a new sub - genus Euryozius , entitling it ' Pseudozius bouvieri , var . mellissii , ' in a hesitating manner identifying it with the species Xantho Bouvieri of A. Milne - Edwards . In 1888 Professor Th . Barrois , in his ...
... placed it in a new sub - genus Euryozius , entitling it ' Pseudozius bouvieri , var . mellissii , ' in a hesitating manner identifying it with the species Xantho Bouvieri of A. Milne - Edwards . In 1888 Professor Th . Barrois , in his ...
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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 Chilton 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 genera genus Giard and Bonnier gnathopods Haan inch inner branch Isopoda Kossmann Kröyer larvæ larval last pair Latreille Leach Linn Macrura Malacostraca male mandibles margin maxillæ Miers Milne-Edwards Mysis narrow 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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