A History of Crustacea: Recent MalacostracaD. Appleton, 1893 - 466 pagini |
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Pagina 12
... closely connected . As his range of study widens , he will find relationships established between forms which , to any one unacquainted with the intermediate links , must seem to have absolutely nothing in common . For instance , while ...
... closely connected . As his range of study widens , he will find relationships established between forms which , to any one unacquainted with the intermediate links , must seem to have absolutely nothing in common . For instance , while ...
Pagina 15
... closely allied genera , and they will in any case afford similar facilities for study . The traveller would do well to remember that kinds easy to collect abroad or cheap to buy in foreign markets will probably be rare in his own ...
... closely allied genera , and they will in any case afford similar facilities for study . The traveller would do well to remember that kinds easy to collect abroad or cheap to buy in foreign markets will probably be rare in his own ...
Pagina 18
... Closely as all the easily accessible localities and resources have been already searched and examined , even from among them he will find it still possible to add new species to the long roll of those hitherto known . In many of the ...
... Closely as all the easily accessible localities and resources have been already searched and examined , even from among them he will find it still possible to add new species to the long roll of those hitherto known . In many of the ...
Pagina 24
... closely to the average magnitude , the mind becomes trained to regard the exceptional extremes with wonder , often not unmingled with admiration when the mass is not smaller but greater than common . Among the Crustacea there are forms ...
... closely to the average magnitude , the mind becomes trained to regard the exceptional extremes with wonder , often not unmingled with admiration when the mass is not smaller but greater than common . Among the Crustacea there are forms ...
Pagina 40
... closely imitates that edge in its character . It has now been made probable that this secondary plate is a modification of one of the spines above noticed , and , as if to show the plasticity of nature , some- times the series of spines ...
... closely imitates that edge in its character . It has now been made probable that this secondary plate is a modification of one of the spines above noticed , and , as if to show the plasticity of nature , some- times the series of spines ...
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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
Pasaje populare
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.