A History of Crustacea: Recent MalacostracaD. Appleton, 1893 - 466 pagini |
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Pagina 2
... distinguished by the circumstance that the one is , and the other is not , provided with jointed limbs . The Arthropoda are defined as animals which have bodies composed of variously shaped segments ; which have jointed appendages ...
... distinguished by the circumstance that the one is , and the other is not , provided with jointed limbs . The Arthropoda are defined as animals which have bodies composed of variously shaped segments ; which have jointed appendages ...
Pagina 3
... distinguished by the special number of their legs that this class sometimes receives the name Hexapoda , the six - footed animals . Beetles , bees , bugs , flies , fleas , moths , spring - tails , ear- wigs , grasshoppers , and gnats ...
... distinguished by the special number of their legs that this class sometimes receives the name Hexapoda , the six - footed animals . Beetles , bees , bugs , flies , fleas , moths , spring - tails , ear- wigs , grasshoppers , and gnats ...
Pagina 5
... distinguished by the ancients from the Testacea , in which the test , as in the example of an oyster- shell , is hard and rocky , and like a potsherd more ready to break than to bend . Dr. Johnson was of opinion that if the terms of ...
... distinguished by the ancients from the Testacea , in which the test , as in the example of an oyster- shell , is hard and rocky , and like a potsherd more ready to break than to bend . Dr. Johnson was of opinion that if the terms of ...
Pagina 9
... distinguished from the Phyllocarida . None of the Phyllopods are marine , although a few inhabit brackish water or strong brine . 3. The Cladocěra , which are so called from their branched antennæ , occur chiefly in fresh water , where ...
... distinguished from the Phyllocarida . None of the Phyllopods are marine , although a few inhabit brackish water or strong brine . 3. The Cladocěra , which are so called from their branched antennæ , occur chiefly in fresh water , where ...
Pagina 50
... distinguished from the pleon , but some part of it is always more or less closely united with the head . To every segment normally belongs a pair of jointed appendages . The eyes are either pedunculate , and limited to two in number ...
... distinguished from the pleon , but some part of it is always more or less closely united with the head . To every segment normally belongs a pair of jointed appendages . The eyes are either pedunculate , and limited to two in number ...
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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.