A History of Crustacea: Recent MalacostracaD. Appleton, 1893 - 466 pagini |
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Pagina 10
... broad , are respectively compounded with the Greek word signifying an oar . The Copepoda point at once to a connection with the preceding order , inasmuch as there one of the sub - orders derived its name from words signifying a foot ...
... broad , are respectively compounded with the Greek word signifying an oar . The Copepoda point at once to a connection with the preceding order , inasmuch as there one of the sub - orders derived its name from words signifying a foot ...
Pagina 15
... broad- clawed Porcellana , the hairy porcelain crab , will often be found . They try to look as if they were not there , or they endeavour to slidder rapidly away . If one is seized by the claw , it will adhere as tenaciously as it can ...
... broad- clawed Porcellana , the hairy porcelain crab , will often be found . They try to look as if they were not there , or they endeavour to slidder rapidly away . If one is seized by the claw , it will adhere as tenaciously as it can ...
Pagina 29
... broad.1 This prize was fished up by the United States Survey steamer Blake , under the supervision of Alex . Agassiz , from a depth of 955 fathoms , in the region of the Gulf Stream , to the north - east of the bank of Yucatan to the ...
... broad.1 This prize was fished up by the United States Survey steamer Blake , under the supervision of Alex . Agassiz , from a depth of 955 fathoms , in the region of the Gulf Stream , to the north - east of the bank of Yucatan to the ...
Pagina 31
... broad , and four thick , and Apus Newberryi , Packard , with the carapace , the abdomen behind the carapace , and the slender caudal appendages , each an inch long . But the amplitude more usual in the sub - class may be estimated by ...
... broad , and four thick , and Apus Newberryi , Packard , with the carapace , the abdomen behind the carapace , and the slender caudal appendages , each an inch long . But the amplitude more usual in the sub - class may be estimated by ...
Pagina 38
... broad scale must assist in keeping the animal upright in the water , a position which would otherwise with difficulty be maintained by long - bodied forms . In some Crustacea , the scale , though present , has not a laminar character ...
... broad scale must assist in keeping the animal upright in the water , a position which would otherwise with difficulty be maintained by long - bodied forms . In some Crustacea , the scale , though present , has not a laminar character ...
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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
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 - 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.