An Introduction to the Study of Zoology, Illustrated by the CrayfishAppleton, 1906 - 371 pagini |
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Pagina 15
... separate individuality -as John Smith , James Smith , Peter Smith , William Smith , & c . The same thing is done in Zoology ; only , in accordance with the genius of the Latin language , we put the Christian name , so to speak , THE USE ...
... separate individuality -as John Smith , James Smith , Peter Smith , William Smith , & c . The same thing is done in Zoology ; only , in accordance with the genius of the Latin language , we put the Christian name , so to speak , THE USE ...
Pagina 34
... separately , throws itself on its back , bends its tail , and then stretches it out again , at the same time vibrat- ing its antennæ . By these movements , it gives the various parts a little play in their loosened sheaths . After these ...
... separately , throws itself on its back , bends its tail , and then stretches it out again , at the same time vibrat- ing its antennæ . By these movements , it gives the various parts a little play in their loosened sheaths . After these ...
Pagina 66
... separate into their interior certain special products , among which globules of yellow fatty matter are very conspicuous . When these products are fully formed , what remains of the substance of the cells dissolves away , and the yellow ...
... separate into their interior certain special products , among which globules of yellow fatty matter are very conspicuous . When these products are fully formed , what remains of the substance of the cells dissolves away , and the yellow ...
Pagina 102
... separate fibres , each of which ultimately terminates by becoming continuous with the substance of a muscular fibre fig . 19 , F. ) Now the peculiarity of a muscle nerve , or motor nerve , as it is called , is that irritation of the ...
... separate fibres , each of which ultimately terminates by becoming continuous with the substance of a muscular fibre fig . 19 , F. ) Now the peculiarity of a muscle nerve , or motor nerve , as it is called , is that irritation of the ...
Pagina 106
... separate , and it may be dis- tant , parts of the body , are brought into relation with one another ; and this relation is of such a nature , that a change of state arising in the one part is followed by the propagation of changes along ...
... separate , and it may be dis- tant , parts of the body , are brought into relation with one another ; and this relation is of such a nature , that a change of state arising in the one part is followed by the propagation of changes along ...
Alte ediții - Afișează-le pe toate
An Introduction to the Study of Zoology, Illustrated by the Crayfish Thomas Henry Huxley Vizualizare completă - 1895 |
An Introduction to the Study of Zoology, Illustrated by the Crayfish Thomas Henry Huxley Vizualizare completă - 1902 |
Termeni și expresii frecvente
abdomen abdominal appendages abdominal somites ambulatory limbs Amurland animals antenna antennule aperture appears artery arthrobranchiæ Astacine Astacus fluviatilis Astacus torrentium attached basal joint blastomeres blood body branchiæ branchial cavity carapace cardiac cavity cephalothorax cervical groove chelate chitinous corpuscles coxopodite cray Crustacea cuticle cuticular division ecdysis Écrevisses edge endopodite English crayfish epiblast epipodite exopodite exoskeleton eye-stalk fact female filaments fluviatilis.-A forceps front ganglia ganglion gastrolith gills give rise green gland hind-gut hinder hypoblast Illustrations inner integument lateral leptodactylus less lobster longitudinal male mid-gut middle modified morphological muscle muscular nerve fibres nobilis noble crayfish nucleated cells nuclei organs ossicle outer pairs plate pleura podobranchiæ portion posterior prawns present region ridge rostrum segments septal lines setæ side somite species spermatozoa spines sternal sternum stomach structure substance surface swimmerets telson tergal tergum terminal thoracic thoracic limbs thoracic somite tissue transverse wall yelk zone