A History of Crustacea: Recent MalacostracaD. Appleton, 1893 - 466 pagini |
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Pagina 56
... ( Leach , 1813 ) , that ' it is connected by almost insensible gradations on the one hand with Lophoxanthus and Xanthodes , on the other with Panopeus and Eurypanopeus . Quite recently the genus Panopeus , H. Milne - Edwards , 1834 , has ...
... ( Leach , 1813 ) , that ' it is connected by almost insensible gradations on the one hand with Lophoxanthus and Xanthodes , on the other with Panopeus and Eurypanopeus . Quite recently the genus Panopeus , H. Milne - Edwards , 1834 , has ...
Pagina 57
... Leach remarks that ' at low tide they are often found in holes of rocks , in pairs , male and female , and if the male be taken away , another will be found in the hole at the next recess of the tide . By knowing this fact , an ...
... Leach remarks that ' at low tide they are often found in holes of rocks , in pairs , male and female , and if the male be taken away , another will be found in the hole at the next recess of the tide . By knowing this fact , an ...
Pagina 62
... Leach . The second , on Bell's own showing , ought to be called Xantho hydrophilus ( Herbst ) , and of this Couch's tuberculata is now held to be a variety . Ozius , Milne - Edwards , 1834 , was a genus established to receive certain ...
... Leach . The second , on Bell's own showing , ought to be called Xantho hydrophilus ( Herbst ) , and of this Couch's tuberculata is now held to be a variety . Ozius , Milne - Edwards , 1834 , was a genus established to receive certain ...
Pagina 64
... Leach , 1815 , is represented in Great Britain by the single species Pilumnus hirtellus ( Linn . ) , but for the world at large more than eighty forms have been described under separate specific names , and still await the ...
... Leach , 1815 , is represented in Great Britain by the single species Pilumnus hirtellus ( Linn . ) , but for the world at large more than eighty forms have been described under separate specific names , and still await the ...
Pagina 65
... Leach , 1813 , has the seventh joint of the fifth legs narrowly lanceolate . The species Carcinus mænas ( Pennant ) is the most obtrusive of all the British Brachyura . Its numbers justify its English designation as the Common Shore ...
... Leach , 1813 , has the seventh joint of the fifth legs narrowly lanceolate . The species Carcinus mænas ( Pennant ) is the most obtrusive of all the British Brachyura . Its numbers justify its English designation as the Common Shore ...
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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.