A History of Crustacea: Recent MalacostracaD. Appleton, 1893 - 466 pagini |
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Pagina 28
... from the tip of the rostrum to the extremity of the telson or tail 157 millimètres , or 6 inches , is spoken of as possessing a truly gigantic size A ROYAL GIFT 29 for a Schizopod . ' It 28 A HISTORY OF RECENT CRUSTACEA.
... from the tip of the rostrum to the extremity of the telson or tail 157 millimètres , or 6 inches , is spoken of as possessing a truly gigantic size A ROYAL GIFT 29 for a Schizopod . ' It 28 A HISTORY OF RECENT CRUSTACEA.
Pagina 30
... rostrum is sometimes nearly five inches distant from the extremity of its caudal appen- dages . In the same section the remarkable genus Cystisoma has species which combine a length of four or five inches with the respectable breadth ...
... rostrum is sometimes nearly five inches distant from the extremity of its caudal appen- dages . In the same section the remarkable genus Cystisoma has species which combine a length of four or five inches with the respectable breadth ...
Pagina 61
... rostrum and a long spine projecting from the cardiac region far over the posterior border , and the abdomen is carried extended , and is furnished with powerful swimming legs as in the Macroura . ' Professor Smith observed a few ...
... rostrum and a long spine projecting from the cardiac region far over the posterior border , and the abdomen is carried extended , and is furnished with powerful swimming legs as in the Macroura . ' Professor Smith observed a few ...
Pagina 74
... rostrum as in the genus Galathea , and the telson , instead of being rounded , is broadly emarginate . As two genera , Nautilo- corystes and Pseudocorystes , were so named by Milne- Edwards in 1837 , to indicate their great resemblance ...
... rostrum as in the genus Galathea , and the telson , instead of being rounded , is broadly emarginate . As two genera , Nautilo- corystes and Pseudocorystes , were so named by Milne- Edwards in 1837 , to indicate their great resemblance ...
Pagina 105
... rostrum is simple or bifid , sometimes very short . The chelipeds never have the fingers excavate at the tips . The walking legs are sometimes very long . In both sexes the number of distinct segments of the pleon varies from four to ...
... rostrum is simple or bifid , sometimes very short . The chelipeds never have the fingers excavate at the tips . The walking legs are sometimes very long . In both sexes the number of distinct segments of the pleon varies from four to ...
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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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