A History of Crustacea: Recent MalacostracaD. Appleton, 1893 - 466 pagini |
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Pagina 3
... , properly speaking , the Insecta are in this respect first with no second . Of the numerous definitions which have been given of the Crustacea , it will be sufficient to quote two . According to one of these , they are ' Aquatic ...
... , properly speaking , the Insecta are in this respect first with no second . Of the numerous definitions which have been given of the Crustacea , it will be sufficient to quote two . According to one of these , they are ' Aquatic ...
Pagina 4
... according to which the class of Crustacea comprises all the segmented animals with bran- chial or cutaneous respiration , in which the body is pro- vided with jointed limbs , whether permanent or transitory . ' The Insecta and Myriapoda ...
... according to which the class of Crustacea comprises all the segmented animals with bran- chial or cutaneous respiration , in which the body is pro- vided with jointed limbs , whether permanent or transitory . ' The Insecta and Myriapoda ...
Pagina 26
... according to which , ' To the South of Goa , at a place called St. Peter's Sand , there are Crabs so great and numerous , that Men are forced to keep a good Watch to defend themselves , for if they get one in their Claws it costs him ...
... according to which , ' To the South of Goa , at a place called St. Peter's Sand , there are Crabs so great and numerous , that Men are forced to keep a good Watch to defend themselves , for if they get one in their Claws it costs him ...
Pagina 37
... according to Dr. Boas , is wanting in all genuine Nauplii - that is , in the earliest larval stage of the crustacean . Its after develop- ment conforms to no known rule , since in some species it is not found at all , in others it is ...
... according to Dr. Boas , is wanting in all genuine Nauplii - that is , in the earliest larval stage of the crustacean . Its after develop- ment conforms to no known rule , since in some species it is not found at all , in others it is ...
Pagina 41
... according to de Haan the water is introduced in front , and passes out behind . Huxley supposes that this valve may represent the epipod , that is to say , the branch which is given off by the first joint of an appendage , or else that ...
... according to de Haan the water is introduced in front , and passes out behind . Huxley supposes that this valve may represent the epipod , that is to say , the branch which is given off by the first joint of an appendage , or else that ...
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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 - Correspondent of the Institute. With 148 Illustrations. $1.75. 46. THE ORGANS OF SPEECH AND THEIR APPLICATION IN THE FORMATION OF ARTICULATE SOUNDS. By GH VON MBYER, Professor in Ordinary of Anatomy at the University of Zurich.
Pagina ii - THE SENSES, INSTINCTS, AND INTELLIGENCE OF ANIMALS, WITH SPECIAL REFERENCE TO INSECTS. By Sir JOHN LUBBOCK.