A History of Crustacea: Recent MalacostracaK. Paul, Trench, Trübner & Company, Limited, 1893 - 466 pagini |
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Pagina 288
... distinct animals as stages in the life - history of a single species , and of disuniting the larval stages of a single species as though they belonged to distinct species or even distinct genera . In this laby- rinth the explorer has to ...
... distinct animals as stages in the life - history of a single species , and of disuniting the larval stages of a single species as though they belonged to distinct species or even distinct genera . In this laby- rinth the explorer has to ...
Pagina 302
... distinct behind the carapace ; the eye distinct ; the second joint of the third maxillipeds produced ; the second joint of the inner branch of the uropods elongate . Cumopsis , Sars , 1879 , has five segments of the trunk distinct ...
... distinct behind the carapace ; the eye distinct ; the second joint of the third maxillipeds produced ; the second joint of the inner branch of the uropods elongate . Cumopsis , Sars , 1879 , has five segments of the trunk distinct ...
Pagina 331
... distinct in the male . The telson is not coalesced with the preceding segment . Cyathura , Norman and Stebbing , 1886 , has the flagella of both antennæ rudimentary , of the first perhaps not greatly developed in the male ; the ...
... distinct in the male . The telson is not coalesced with the preceding segment . Cyathura , Norman and Stebbing , 1886 , has the flagella of both antennæ rudimentary , of the first perhaps not greatly developed in the male ; the ...
Cuprins
Parasitic Isopods their singular habits and trans | 392 |
Woodlice and other terrestrial Isopods | 420 |
The Amphipoda conspicuous by their absence | 436 |
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Alte ediții - Afișează-le pe toate
A History of Crustacea: Recent Malascostraca Thomas Roscoe Rede Stebbing Nu există previzualizare disponibilă - 2016 |
Termeni și expresii frecvente
adult Amphipoda animal Anomura apex appendages basal joint Bate and Westwood belong Brachyura branchiæ branchial branchial cavity Budde-Lund carapace character chelate chelipeds claws 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 Mediterranean Miers Milne-Edwards Mysis outer branch pair of legs pair of trunk-legs pairs of pleopods palp parasitic peduncle peræon peræopods pleon pleopods Porcellana preceding Risso rostrum rudimentary S. I. Smith Sars second antennæ second joint second maxillipeds setæ 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