A History of Crustacea: Recent MalacostracaD. Appleton, 1893 - 466 pagini |
Din interiorul cărții
Rezultatele 1 - 5 din 60
Pagina xiii
... Peræon from below , showing the thelycum Epistome , mandible , lower lip , first maxilliped , and branchial plume in section PLATE XIII . To face p . 272 . Notostomus 2 The warty Scyllarus and the spiny lobster, crawfish.
... Peræon from below , showing the thelycum Epistome , mandible , lower lip , first maxilliped , and branchial plume in section PLATE XIII . To face p . 272 . Notostomus 2 The warty Scyllarus and the spiny lobster, crawfish.
Pagina 44
... peræon , intended to signify the ambulatory part . Among the crabs and lobsters , and various other crustaceans , however , the first of these pairs is by no means adapted for walking , but ends in large claws or nippers , on account of ...
... peræon , intended to signify the ambulatory part . Among the crabs and lobsters , and various other crustaceans , however , the first of these pairs is by no means adapted for walking , but ends in large claws or nippers , on account of ...
Pagina 45
Recent Malacostraca Thomas Roscoe Rede Stebbing. APPENDAGES OF TRUNK AND TAIL 45 peræon , has proposed to substitute for it ' banosome , ' a word of precisely the same sense . The epithets chelate and sub - chelate are of constant ...
Recent Malacostraca Thomas Roscoe Rede Stebbing. APPENDAGES OF TRUNK AND TAIL 45 peræon , has proposed to substitute for it ' banosome , ' a word of precisely the same sense . The epithets chelate and sub - chelate are of constant ...
Pagina 311
... peræon consolidated . To the American species , Diastylopsis Daw- soni , Smith , must be added Diastylopsis resima ( Kröyer ) , which is well marked by the upturned nose or pseudo- rostrum , to which the specific name refers . By aid of ...
... peræon consolidated . To the American species , Diastylopsis Daw- soni , Smith , must be added Diastylopsis resima ( Kröyer ) , which is well marked by the upturned nose or pseudo- rostrum , to which the specific name refers . By aid of ...
Pagina 315
... peræon of seven arti- culated segments , and a pleon usually limited to six segments . As in all the Edriophthalma , there is no ap- preciable ocular segment . The carapace is occasionally in coalescence with one or two of the segments ...
... peræon of seven arti- culated segments , and a pleon usually limited to six segments . As in all the Edriophthalma , there is no ap- preciable ocular segment . The carapace is occasionally in coalescence with one or two of the segments ...
Alte ediții - Afișează-le pe toate
Termeni și expresii frecvente
adult Amphipoda animal Anomura apex appendages basal joint Bate and Westwood Beddard belong Brachyura branchiæ branchial branchial cavity Budde-Lund carapace character chelate chelipeds crab Crustacea Cumacea Dana described developed distinct distinguished Dollfus dorsal epipod exopod eye-stalks eyes Fabricius fathoms female fifth joint fifth pair five pairs flagella flagellum Fritz Müller front genera genus Giard and Bonnier gnathopods Haan inch inner branch Isopoda Kossmann Kröyer larvæ larval last pair Latreille Leach limbs Linn Macrura Malacostraca male mandibles margin maxillæ Miers Milne-Edwards Mysis outer branch pair of legs pair of trunk-legs pairs of pleopods palp parasitic peduncle peræon peræopods pleon pleopods preceding Risso rostrum rudimentary S. I. Smith Sars second antennæ second joint second maxillipeds setæ seventh joint 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 i - Heredity." $1.50. 42. ANTS, BEES, AND WASPS. A Record of Observations of the Habits of the Social Hymenoptera. By Sir JOHN LUBBOCK, Bart., FRS, DCL, LL.D., etc.
Pagina ii - The Historical Method," etc. $1.75. 55. EARTHQUAKES AND OTHER EARTH MOVEMENTS. By JOHN MILNE, Professor of Mining and Geology in the Imperial College of Engineering, Tokio, Japan. With 38 Figures. $1.75.