A History of Crustacea: Recent MalacostracaD. Appleton, 1893 - 466 pagini |
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Pagina x
... Parasitic Isopods ; their singular habits and trans- formations . 392 XXVII . Woodlice and other terrestrial Isopods XXVIII . The Amphipoda conspicuous by their absence 420 • 436 • Index 437 TABLES OF CLASSIFICATION The class Crustacea ...
... Parasitic Isopods ; their singular habits and trans- formations . 392 XXVII . Woodlice and other terrestrial Isopods XXVIII . The Amphipoda conspicuous by their absence 420 • 436 • Index 437 TABLES OF CLASSIFICATION The class Crustacea ...
Pagina 6
... parasitic members of the class , but in general much more confusion than advantage follows from the dis- placing of long - established names in the effort after absolute accuracy . If we are never to use the scientific designation of a ...
... parasitic members of the class , but in general much more confusion than advantage follows from the dis- placing of long - established names in the effort after absolute accuracy . If we are never to use the scientific designation of a ...
Pagina 7
... parasitic habit having cancelled the need for such a defence . Moreover , the term suggests a false contrast with the neighbouring sub - class of the Entomostraca , in which as a rule the shells or skin - coverings are still softer ...
... parasitic habit having cancelled the need for such a defence . Moreover , the term suggests a false contrast with the neighbouring sub - class of the Entomostraca , in which as a rule the shells or skin - coverings are still softer ...
Pagina 11
... being , as their name implies , footless . Lastly , the Rhizocephǎla are a parasitic set , which send rootlike filaments into the bodies of their hosts . CHAPTER II SPECIMENS Collecting To study adequately any branch of.
... being , as their name implies , footless . Lastly , the Rhizocephǎla are a parasitic set , which send rootlike filaments into the bodies of their hosts . CHAPTER II SPECIMENS Collecting To study adequately any branch of.
Pagina 12
... coloured specks , and may rightly conjecture that these are parasitic animals . But it is scarcely conceivable that any amount of genius would BREAKFAST - TABLE ZOOLOGY 13 enable a man to discern 12 A HISTORY OF RECENT CRUSTACEA.
... coloured specks , and may rightly conjecture that these are parasitic animals . But it is scarcely conceivable that any amount of genius would BREAKFAST - TABLE ZOOLOGY 13 enable a man to discern 12 A HISTORY OF RECENT CRUSTACEA.
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Termeni și expresii frecvente
adult Amphipoda animal Anomura apex appendages basal joint Beddard belong Brachyura branchiæ branchial branchial cavity Budde-Lund burrow carapace character chelate chelipeds claws crab Crustacea Cumacea Dana depth described developed distinct distinguished dorsal epipod exopod eye-stalks eyes Fabricius fathoms female fifth joint fifth pair flagella flagellum fourth joint Fritz Müller front genera genus Giard and Bonnier gnathopods Haan Herbst inch inner branch Isopoda Kröyer larvæ larval last pair Latreille Leach limbs Linn Macrura Malacostraca male mandibles margin maxillæ Mediterranean Miers Milne-Edwards Mysis narrow outer branch pair of legs pair of trunk-legs pairs of pleopods palp parasitic peduncle peræon peræopods plates pleon pleopods regions 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
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Pagina 157 - I think this is as curious a case of instinct as ever I heard of, and likewise of adaptation in structure between two objects apparently so remote from each other in the scheme of nature, as a crab and a cocoa-nut tree.
Pagina i - Jelly-Fish, Star-Fish, and Sea-Urchins. Being a Research on Primitive Nervous Systems. By GJ Romanes.
Pagina i - WARNER, MD, Assistant Physician, and Lecturer on Botany to the London Hospital, etc. With 51 Illustrations. $1.75. 52. ANTHROPOID APES. By ROBERT HARTMANN, Professor in the University of Berlin. With 63 Illustrations. $1.75. New York : D. APPLETON & CO., 1, 3, & 5 Bon/l Street.