A History of Crustacea: Recent MalacostracaD. Appleton, 1893 - 466 pagini |
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Pagina 3
... less commonly known groups . The Pycnogonida ( or Pantopoda ) , the sea - spiders , at one time included in the Crustacea and at another time in the Arachnida , have some remarkable peculiarities , inas- much as the ovaries of the ...
... less commonly known groups . The Pycnogonida ( or Pantopoda ) , the sea - spiders , at one time included in the Crustacea and at another time in the Arachnida , have some remarkable peculiarities , inas- much as the ovaries of the ...
Pagina 5
... less conspicuous , and of alternative , or even of negative characters . The name Crustacea is a Latin word of old standing . Another and probably the original form of it is Crustata . The animals clothed in a crust , a covering of more ...
... less conspicuous , and of alternative , or even of negative characters . The name Crustacea is a Latin word of old standing . Another and probably the original form of it is Crustata . The animals clothed in a crust , a covering of more ...
Pagina 10
... less singular fact that in these animals the mouth is surrounded by a group of limbs which are not only locomotive and prehensile , but also subservient to mastication . This peculiarity belongs likewise to the Xiphosura , or sword ...
... less singular fact that in these animals the mouth is surrounded by a group of limbs which are not only locomotive and prehensile , but also subservient to mastication . This peculiarity belongs likewise to the Xiphosura , or sword ...
Pagina 13
... less curious because they happen to be common . Any one who is content to examine them with care will thereby lay a simple and solid foundation for all subsequent study in the realm of carcinology . The novice , however , need not be ...
... less curious because they happen to be common . Any one who is content to examine them with care will thereby lay a simple and solid foundation for all subsequent study in the realm of carcinology . The novice , however , need not be ...
Pagina 14
Recent Malacostraca Thomas Roscoe Rede Stebbing. any stint of numbers . Less commonly the innocent well- shrimps , which are also amphipod crustaceans , may be obtained from wells . It may be proper to mention that the well - shrimp is ...
Recent Malacostraca Thomas Roscoe Rede Stebbing. any stint of numbers . Less commonly the innocent well- shrimps , which are also amphipod crustaceans , may be obtained from wells . It may be proper to mention that the well - shrimp is ...
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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 - 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.