A History of Crustacea: Recent MalacostracaD. Appleton, 1893 - 466 pagini |
Din interiorul cărții
Rezultatele 1 - 5 din 84
Pagina xv
... of the second , stilet of the second pleopod , fourth pleopod showing the opercular plate broadside and edgeways , and the peduncle with the bran- chial plate ; uropod . Von Ebner ་ ILLUSTRATIONS IN THE TEXT 1. The lady in the.
... of the second , stilet of the second pleopod , fourth pleopod showing the opercular plate broadside and edgeways , and the peduncle with the bran- chial plate ; uropod . Von Ebner ་ ILLUSTRATIONS IN THE TEXT 1. The lady in the.
Pagina 8
... fourth of the higher groups . Some purists correct the word Edriophthalma , in accord- ance with its derivation , into Hedriophthalma . They may correct on the printed page , but who can guarantee that they will have their cherished ...
... fourth of the higher groups . Some purists correct the word Edriophthalma , in accord- ance with its derivation , into Hedriophthalma . They may correct on the printed page , but who can guarantee that they will have their cherished ...
Pagina 9
... fourth , the Tanaidea , while others , though agreeing to withdraw these animals from their old position among the Isopoda , would prefer to place them among the Amphipods . The need for the change in either direction has not yet been ...
... fourth , the Tanaidea , while others , though agreeing to withdraw these animals from their old position among the Isopoda , would prefer to place them among the Amphipods . The need for the change in either direction has not yet been ...
Pagina 55
... fourth ( except in Pirimela ) . There are nine pairs of branchiæ , with their efferent channels opening at the sides of the endostome or palate . The verges of the male are inserted at the bases of the last legs of the trunk . Milne ...
... fourth ( except in Pirimela ) . There are nine pairs of branchiæ , with their efferent channels opening at the sides of the endostome or palate . The verges of the male are inserted at the bases of the last legs of the trunk . Milne ...
Pagina 71
... upon the endostome ; the front ' is rather narrow , with a prominent median lobe ; in the third maxillipeds the third joint is much longer than the small fourth one ; the pleon of the male is narrow and five - jointed . Mr. Miers says , "
... upon the endostome ; the front ' is rather narrow , with a prominent median lobe ; in the third maxillipeds the third joint is much longer than the small fourth one ; the pleon of the male is narrow and five - jointed . Mr. Miers says , "
Alte ediții - Afișează-le pe toate
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 - 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.