An Introduction to the Study of Zoology, Illustrated by the CrayfishAppleton, 1906 - 371 pagini |
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Pagina xii
... TISSUE 20 20 . 99 99 21 . 99 MUSCLES OF CHELA ARTICULATION OF MITES · · MUSCULAR SYSTEM • PAGE 91 93 • ABDOMINAL SO- • 23 . " " 99 99 NERVE FIBRES 24 . 99 " 9 99 NERVE GANGLIA 25 . 99 NERVOUS SYSTEM • 97 · 100 102 103 104 26 . 99 99 ...
... TISSUE 20 20 . 99 99 21 . 99 MUSCLES OF CHELA ARTICULATION OF MITES · · MUSCULAR SYSTEM • PAGE 91 93 • ABDOMINAL SO- • 23 . " " 99 99 NERVE FIBRES 24 . 99 " 9 99 NERVE GANGLIA 25 . 99 NERVOUS SYSTEM • 97 · 100 102 103 104 26 . 99 99 ...
Pagina xiii
... TISSUE MUSCULAR TISSUE • 172 · 176 · 178 · 179 181 53 . 99 99 MUSCULAR TISSUE 182 · 54 . 99 99 99 NERVE GANGLIA 188 55 . 99 99 99 NERVE FIBRES 189 56 . " " 99 99 CUTICULAR TISSUE 191 57 . " " 99 99 SECTIONS OF EMBRYOS . 208 58 . 99 ...
... TISSUE MUSCULAR TISSUE • 172 · 176 · 178 · 179 181 53 . 99 99 MUSCULAR TISSUE 182 · 54 . 99 99 99 NERVE GANGLIA 188 55 . 99 99 99 NERVE FIBRES 189 56 . " " 99 99 CUTICULAR TISSUE 191 57 . " " 99 99 SECTIONS OF EMBRYOS . 208 58 . 99 ...
Pagina 68
... size . Sometimes , however , there are a good many minute fragments of vegetable tissue . The blood of which the nutritive elements of the food have thus become integral parts , is a clear fluid 68 THE PHYSIOLOGY OF THE COMMON CRAYFISH .
... size . Sometimes , however , there are a good many minute fragments of vegetable tissue . The blood of which the nutritive elements of the food have thus become integral parts , is a clear fluid 68 THE PHYSIOLOGY OF THE COMMON CRAYFISH .
Pagina 102
... tissue in which they are imbedded . ( Magnified about 250 dia- meters . ) n , nuclei . brings about muscular contraction , just as if the muscle itself were irritated . A change is produced in the mole- cular condition of the nerve at ...
... tissue in which they are imbedded . ( Magnified about 250 dia- meters . ) n , nuclei . brings about muscular contraction , just as if the muscle itself were irritated . A change is produced in the mole- cular condition of the nerve at ...
Pagina 115
... tissue fills the interior of each of these pro- blematical structures , to which Leydig , their discoverer , ascribes an olfactory function . It is probable that the crayfish possesses something analogous to taste , and a very likely ...
... tissue fills the interior of each of these pro- blematical structures , to which Leydig , their discoverer , ascribes an olfactory function . It is probable that the crayfish possesses something analogous to taste , and a very likely ...
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