An Introduction to the Study of Zoology, Illustrated by the CrayfishAppleton, 1906 - 371 pagini |
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... Side . By ALFRED SIDGWICK , B. A. , Oxon . $ 1.75 . 48. ORIGIN OF CULTIVATED PLANTS . By ALPHONSE DE CANDOLLE . $ 2.00 . 49. JELLY - FISH , STAR - FISH , AND SEA - URCHINS . A Research on Primi- tive Nervous Systems . By GEORGE J ...
... Side . By ALFRED SIDGWICK , B. A. , Oxon . $ 1.75 . 48. ORIGIN OF CULTIVATED PLANTS . By ALPHONSE DE CANDOLLE . $ 2.00 . 49. JELLY - FISH , STAR - FISH , AND SEA - URCHINS . A Research on Primi- tive Nervous Systems . By GEORGE J ...
Pagina xi
... SIDE VIEW OF THE MALE . 2 . 99 " " 99 3 . 99 99 99 4 . 99 " " 5 . 99 99 PAGE · · 6 18 21 26 DORSAL VIEWS OF MALE AND FEMALE VENTRAL VIEWS OF MALE AND FEMALE THE GILLS • • · • DISSECTION FROM THE DORSAL SIDE ( MALE ) · · • · • 28 28 16 6 ...
... SIDE VIEW OF THE MALE . 2 . 99 " " 99 3 . 99 99 99 4 . 99 " " 5 . 99 99 PAGE · · 6 18 21 26 DORSAL VIEWS OF MALE AND FEMALE VENTRAL VIEWS OF MALE AND FEMALE THE GILLS • • · • DISSECTION FROM THE DORSAL SIDE ( MALE ) · · • · • 28 28 16 6 ...
Pagina 5
... side of the body , and some- times with red on the limbs . In rare cases , their * If crayfish are not to be had , a lobster will be found to answer to the description of the former , in almost all points ; but the gills and the ...
... side of the body , and some- times with red on the limbs . In rare cases , their * If crayfish are not to be had , a lobster will be found to answer to the description of the former , in almost all points ; but the gills and the ...
Pagina 6
... Side view of a male specimen ( nat . size ) : - bg , branchiostegite ; cg , cervical groove ; 7 , rostrum ; t , telson.- 1 , eye - stalk ; 2 , antennule ; 3 , antenna ; 9 , external maxillipede ; 10 , forceps ; 14 , last ambulatory leg ...
... Side view of a male specimen ( nat . size ) : - bg , branchiostegite ; cg , cervical groove ; 7 , rostrum ; t , telson.- 1 , eye - stalk ; 2 , antennule ; 3 , antenna ; 9 , external maxillipede ; 10 , forceps ; 14 , last ambulatory leg ...
Pagina 7
... side of this is an eye , mounted on a movable stalk ( 1 ) , which can be turned in any direction : behind the eyes follow two pairs of feelers ; in one of these , the feeler ends in two , short , jointed filaments ( 2 ) ; while , in the ...
... side of this is an eye , mounted on a movable stalk ( 1 ) , which can be turned in any direction : behind the eyes follow two pairs of feelers ; in one of these , the feeler ends in two , short , jointed filaments ( 2 ) ; while , in the ...
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