A History of Crustacea: Recent MalacostracaD. Appleton, 1893 - 466 pagini |
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Pagina 4
... supposed to belong . They are in fact separated by many characters , one of which is the possession of a proboscis , which is supposed to have originated in the coalescence of the upper lip and the mandibles . So far as is known , they ...
... supposed to belong . They are in fact separated by many characters , one of which is the possession of a proboscis , which is supposed to have originated in the coalescence of the upper lip and the mandibles . So far as is known , they ...
Pagina 8
... supposed to have respectively diverged , yet without losing all trace of family connection . The sessile - eyed Crustacea are at present divided into three sub - orders , the Cumacea , Isopoda , and Amphipoda . The Cumacea seem to have ...
... supposed to have respectively diverged , yet without losing all trace of family connection . The sessile - eyed Crustacea are at present divided into three sub - orders , the Cumacea , Isopoda , and Amphipoda . The Cumacea seem to have ...
Pagina 26
... supposed to afford the largest specimens of the whole crustacean class . 1 Nouvelle Biographie générale , edited by Hoefer , t . 14 , p . 737. 1855 . 2 An author's name appended in parentheses by custom signifies that he is responsible ...
... supposed to afford the largest specimens of the whole crustacean class . 1 Nouvelle Biographie générale , edited by Hoefer , t . 14 , p . 737. 1855 . 2 An author's name appended in parentheses by custom signifies that he is responsible ...
Pagina 37
... supposed them to be not auditory but olfactory organs , and Fritz Müller independently came to the same conclu- sion , adducing in support of it their stronger development in the males , as in other cases male animals are guided by the ...
... supposed them to be not auditory but olfactory organs , and Fritz Müller independently came to the same conclu- sion , adducing in support of it their stronger development in the males , as in other cases male animals are guided by the ...
Pagina 38
... supposed to be renal , though it has not been with certainty determined . That this tubercle is of some importance may be inferred from the fact that in some cases where the antenna itself is obsolete the tubercle persists . It is not a ...
... supposed to be renal , though it has not been with certainty determined . That this tubercle is of some importance may be inferred from the fact that in some cases where the antenna itself is obsolete the tubercle persists . It is not a ...
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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.