A History of Crustacea: Recent MalacostracaD. Appleton, 1893 - 466 pagini |
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Pagina 7
... seven , to eight , or even to nine , of the crustacean segments . Retaining , therefore , the ancient , familiar , and suffi- ciently euphonious word Malacostraca , the subdivisions of this sub - class may next be considered . Two ...
... seven , to eight , or even to nine , of the crustacean segments . Retaining , therefore , the ancient , familiar , and suffi- ciently euphonious word Malacostraca , the subdivisions of this sub - class may next be considered . Two ...
Pagina 23
... hand , Professor Max Weber has recently observed that , while Europe can show but seven species of freshwater decapods , the Indian archipelago can boast of more than eighty . CHAPTER III MAGNITUDE IN zoology , size attracts attention in.
... hand , Professor Max Weber has recently observed that , while Europe can show but seven species of freshwater decapods , the Indian archipelago can boast of more than eighty . CHAPTER III MAGNITUDE IN zoology , size attracts attention in.
Pagina 30
... seven years later it again attracted scientific attention , singularly enough the specimen this time coming from the far south , for it was taken from the stomach of a fish caught off Cape Horn . Its body was nine centimètres long and ...
... seven years later it again attracted scientific attention , singularly enough the specimen this time coming from the far south , for it was taken from the stomach of a fish caught off Cape Horn . Its body was nine centimètres long and ...
Pagina 33
... seven segments have been assigned to the head , and in the higher crustacea it might not unreasonably be regarded as comprehending the first nine . This will be understood from a consideration of the form and functions assumed by the ...
... seven segments have been assigned to the head , and in the higher crustacea it might not unreasonably be regarded as comprehending the first nine . This will be understood from a consideration of the form and functions assumed by the ...
Pagina 42
... seven - jointed like an ordinary limb , at others the terminal part is reduced to insignificance . Often the epipod and exopod are important both in size and function . 8. In regard to the eighth segment , a difficulty arises as to how ...
... seven - jointed like an ordinary limb , at others the terminal part is reduced to insignificance . Often the epipod and exopod are important both in size and function . 8. In regard to the eighth segment , a difficulty arises as to how ...
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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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