Principles of Zoölogy: Touching the Structure, Development, Distribution, and Natural Arrangement of the Races of Animals, Living and Extinct ... Pt. I. Comparative Physiology. For the Use of Schools and Colleges, Deel 1Gould and Lincoln, 1870 - 250 pagina's |
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Pagina 2
... WORMS INSECTS D ACTINOIDS HONOPHORI | _ DISCOPHORI MAM ENAPHOR TV . ASTEROIDS CRINOIDS ECHINI HOLOTHURIANS ABRANCHIATES UT DORSIBRANCHIATES · TUBULIBRANCHIATES REIG CN GANOID S PLA COIDS CEPHALOPODS MOL CUTTLE - FISHES AMMONITES NAUTILI ...
... WORMS INSECTS D ACTINOIDS HONOPHORI | _ DISCOPHORI MAM ENAPHOR TV . ASTEROIDS CRINOIDS ECHINI HOLOTHURIANS ABRANCHIATES UT DORSIBRANCHIATES · TUBULIBRANCHIATES REIG CN GANOID S PLA COIDS CEPHALOPODS MOL CUTTLE - FISHES AMMONITES NAUTILI ...
Pagina 15
... worms , ( Distoma . ) 146. One of the worms magnified . 147. Transformations of the canker - worm , ( Geometra vernalis ; ) a , the canker worm ; b , its chrysalis ; c , female moth ; d , male moth . 148. Metamorphoses of the duck ...
... worms , ( Distoma . ) 146. One of the worms magnified . 147. Transformations of the canker - worm , ( Geometra vernalis ; ) a , the canker worm ; b , its chrysalis ; c , female moth ; d , male moth . 148. Metamorphoses of the duck ...
Pagina 21
... Worms . The class of INSECTS includes three orders : a . Those with a trunk for sucking fluids , like the butter- fly , ( Suctoria , ) fig . 62–64 . b . Those which have jaws for dividing their food , ( Man- ducata , ) fig . 60 . c ...
... Worms . The class of INSECTS includes three orders : a . Those with a trunk for sucking fluids , like the butter- fly , ( Suctoria , ) fig . 62–64 . b . Those which have jaws for dividing their food , ( Man- ducata , ) fig . 60 . c ...
Pagina 24
... worms of microscopic size , or the earliest stages of development of larger species . In general , however , they are exceedingly minute , and exhibit the simplest forms of animal life , and are now grouped together , under the title of ...
... worms of microscopic size , or the earliest stages of development of larger species . In general , however , they are exceedingly minute , and exhibit the simplest forms of animal life , and are now grouped together , under the title of ...
Pagina 27
... worms , the intestinal worms , and the infuso- ria so far as they belong to this department , the number would already amount to 100,000 ; and we might safely compute the probable number of species actually existing at double that sum ...
... worms , the intestinal worms , and the infuso- ria so far as they belong to this department , the number would already amount to 100,000 ; and we might safely compute the probable number of species actually existing at double that sum ...
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allantois Ammonites Animal Kingdom appear aquatic arteries Articulata Articulates auricles become belong birds blood body bones brain branches called canal carboniferous cartilaginous cavity cells Cercaria chyle classes cloth composed containing crabs Cretaceous crustaceans crystalline lens cuttle-fish digestive distinct Distoma distribution Echinoderms eggs embryo epoch fauna fishes fluid formation fossils frog furnished Gasteropods genera germ germinative vesicle gills groups head heart important Infusoria insects intestine jaws jelly-fishes layer legs less limbs living lower lungs magnified mals mammals membrane metamorphoses mode mollusks monkey motion muscles namely natural nerves oxygen Paleozoic peculiar period plants Polyps portion Radiata regions reproduction reptiles resemblance respiration respiratory organs Rhizodonts rocks sea-urchins SECTION shell showing Silurian similar skin species star-fishes stomach structure surface teeth temperate tentacles terrestrial animals Tertiary tion tissues trachea tropical tubes types vegetable ventricle Vertebrates vesicle vessels White-fish whole worms yolk young Zoology