A History of Crustacea: Recent MalacostracaD. Appleton, 1893 - 466 pagini |
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Pagina 8
... fifth sub - order , the Anomūra , or irregular - tails , has long been accepted , but modern classification is disposed to distribute its members , which include the hermit crabs and others of very curious habits , between the Brachyura ...
... fifth sub - order , the Anomūra , or irregular - tails , has long been accepted , but modern classification is disposed to distribute its members , which include the hermit crabs and others of very curious habits , between the Brachyura ...
Pagina 31
... fifth of an inch ! Among the Ostracoda , Crossophorus imperator , G. S. Brady , is one third of an inch long , and with good reason Dr. Brady cannot restrain his admiration of this noble species , cer- tainly the largest of the known ...
... fifth of an inch ! Among the Ostracoda , Crossophorus imperator , G. S. Brady , is one third of an inch long , and with good reason Dr. Brady cannot restrain his admiration of this noble species , cer- tainly the largest of the known ...
Pagina 44
... fifth , is itself multi- articulate , thus adding to the normal number , which on the other hand is still more frequently diminished by coalescence , absorption , or complete failure of develop- ment , affecting various parts of the ...
... fifth , is itself multi- articulate , thus adding to the normal number , which on the other hand is still more frequently diminished by coalescence , absorption , or complete failure of develop- ment , affecting various parts of the ...
Pagina 55
... fifth joint articulated at the apex or the inner front angle of the fourth ( except in Pirimela ) . There are nine pairs of branchia , with their efferent channels opening at the sides of the endostome or palate . The verges of the male ...
... fifth joint articulated at the apex or the inner front angle of the fourth ( except in Pirimela ) . There are nine pairs of branchia , with their efferent channels opening at the sides of the endostome or palate . The verges of the male ...
Pagina 58
... fifth joint . It is said to be common under the large rocks near low - water mark , often lying nearly buried in the sand and gravel beneath them . It is also frequent on sandy shores , and occurs in the tidal pools , where , according ...
... fifth joint . It is said to be common under the large rocks near low - water mark , often lying nearly buried in the sand and gravel beneath them . It is also frequent on sandy shores , and occurs in the tidal pools , where , according ...
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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
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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.