A History of Crustacea: Recent MalacostracaD. Appleton, 1893 - 466 pagini |
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Pagina xv
... probably adult , with the anterior extremity carrying two root - like processes , and embedded in the skin of the Cypridina ƒ . Larva in the last stage of development , seen from above PLATE XVIII . To face p . 414 . Portunion mænadis ...
... probably adult , with the anterior extremity carrying two root - like processes , and embedded in the skin of the Cypridina ƒ . Larva in the last stage of development , seen from above PLATE XVIII . To face p . 414 . Portunion mænadis ...
Pagina 5
... probably the original form of it is Crustata . The animals clothed in a crust , a covering of more or less flexibility , were distinguished by the ancients from the Testacea , in which the test , as in the example of an oyster- shell ...
... probably the original form of it is Crustata . The animals clothed in a crust , a covering of more or less flexibility , were distinguished by the ancients from the Testacea , in which the test , as in the example of an oyster- shell ...
Pagina 6
... probably surpass the rest in multitude of individuals , if not also of species , but are the smallest in average size . The Thyrostraca , commonly called Cirripedia , though they fall short of the Entomostraca in numbers , excel them in ...
... probably surpass the rest in multitude of individuals , if not also of species , but are the smallest in average size . The Thyrostraca , commonly called Cirripedia , though they fall short of the Entomostraca in numbers , excel them in ...
Pagina 14
... probably entertained by many owners of wells , who are on that account unwilling to mention or acknowledge its presence . From stagnant ponds various species of Entomostraca may be obtained in vast abund- ance . Some of the Phyllopoda ...
... probably entertained by many owners of wells , who are on that account unwilling to mention or acknowledge its presence . From stagnant ponds various species of Entomostraca may be obtained in vast abund- ance . Some of the Phyllopoda ...
Pagina 15
... probably be rare in his own country , and that therefore preserved specimens may be of future value to himself or acceptable to his friends at home . Passing , however , from inland resources to those of the sea coast , the student will ...
... probably be rare in his own country , and that therefore preserved specimens may be of future value to himself or acceptable to his friends at home . Passing , however , from inland resources to those of the sea coast , the student will ...
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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 - Correspondent of the Institute. With 148 Illustrations. $1.75. 46. THE ORGANS OF SPEECH AND THEIR APPLICATION IN THE FORMATION OF ARTICULATE SOUNDS. By GH VON MBYER, Professor in Ordinary of Anatomy at the University of Zurich.
Pagina ii - THE SENSES, INSTINCTS, AND INTELLIGENCE OF ANIMALS, WITH SPECIAL REFERENCE TO INSECTS. By Sir JOHN LUBBOCK.