A History of Crustacea: Recent MalacostracaD. Appleton, 1893 - 466 pagini |
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Pagina 27
... length of two feet , although , to be sure , nearly one half of the length consists only of a great caudal spine . Among the Brachyura , Japan possesses a species which is certainly from one point of view a rival in size to the largest ...
... length of two feet , although , to be sure , nearly one half of the length consists only of a great caudal spine . Among the Brachyura , Japan possesses a species which is certainly from one point of view a rival in size to the largest ...
Pagina 28
... length , or by inclusion of its long and powerful claws might claim in this respect far to exceed the weak - limbed ... length will have the second pair of legs nearly eight inches long - much longer , therefore , than the body which ...
... length , or by inclusion of its long and powerful claws might claim in this respect far to exceed the weak - limbed ... length will have the second pair of legs nearly eight inches long - much longer , therefore , than the body which ...
Pagina 29
... length usually ranging from half an inch to two inches . Of the Stomatopoda , some are no more than three- quarters of an inch in length , but of the species Lysio- squilla maculata ( Fabricius ) , a male specimen , presented to the ...
... length usually ranging from half an inch to two inches . Of the Stomatopoda , some are no more than three- quarters of an inch in length , but of the species Lysio- squilla maculata ( Fabricius ) , a male specimen , presented to the ...
Pagina 30
... length is greater , since the tip of its rostrum is sometimes nearly five inches distant from the extremity of its caudal appen- dages . In the same section the remarkable genus Cystisoma has species which combine a length of four or ...
... length is greater , since the tip of its rostrum is sometimes nearly five inches distant from the extremity of its caudal appen- dages . In the same section the remarkable genus Cystisoma has species which combine a length of four or ...
Pagina 31
... length , while our recent Nebalia is less than an inch . The new species , Nebaliopsis typica , Sars , however , may extend the magnitude of modern examples to an inch and three - fifths . The Phyllopoda can exhibit Estheria californica ...
... length , while our recent Nebalia is less than an inch . The new species , Nebaliopsis typica , Sars , however , may extend the magnitude of modern examples to an inch and three - fifths . The Phyllopoda can exhibit Estheria californica ...
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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 - 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.