Animal Parasites and MessmatesD. Appleton and Company, 1876 - 274 pagini |
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Pagina xix
... seek for assistance at certain determinate periods . They are not , as has been supposed , exceptional and strange ... seeking assistance from others , until the infirmities of age compel them to retire into a place of refuge . They live ...
... seek for assistance at certain determinate periods . They are not , as has been supposed , exceptional and strange ... seeking assistance from others , until the infirmities of age compel them to retire into a place of refuge . They live ...
Pagina xx
... seek for the favours of others , and all their itinerary is rigorously traced out for them before- hand . Fortunately we are at present acquainted with the halting - places and magazines of a great number of those which belong to the ...
... seek for the favours of others , and all their itinerary is rigorously traced out for them before- hand . Fortunately we are at present acquainted with the halting - places and magazines of a great number of those which belong to the ...
Pagina xxvii
... seek by his own reason the solution of the great problem . When we see the newly - born colt eagerly seeking for its mother's teats , the chick as soon as it is hatched beginning to peck , or the duckling seeking its puddle of water ...
... seek by his own reason the solution of the great problem . When we see the newly - born colt eagerly seeking for its mother's teats , the chick as soon as it is hatched beginning to peck , or the duckling seeking its puddle of water ...
Pagina 3
... seeking help from their neighbours . There are some free messmates which never renounce their independence , whatever ... seek their fortune elsewhere . Their susceptibility or their love of change guides them . They are recog- nized by ...
... seeking help from their neighbours . There are some free messmates which never renounce their independence , whatever ... seek their fortune elsewhere . Their susceptibility or their love of change guides them . They are recog- nized by ...
Pagina 4
... seek its fortune in the body of a holo- thuria . Naturalists have long known it under the name of Fierasfer . It has a long body like that of an eel , entirely covered with small scales ; and as it is quite compressed , it has been ...
... seek its fortune in the body of a holo- thuria . Naturalists have long known it under the name of Fierasfer . It has a long body like that of an eel , entirely covered with small scales ; and as it is quite compressed , it has been ...
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Termeni și expresii frecvente
abdomen abode acaridæ acarus amphipod animal annelids appearance Ascaris attacks become birds blood body Bothriocephalus Caligi carapace cavity cercaria cercariæ cestode cetacea ciliated cirrhipedes coast colour completely crab creatures crustaceans curious cysticerci cysticercus damp earth decapod distome echinoderm eggs embryos enclosed encysted female fish fleas gasteropod genus gives lodging harbours hatched hermaphrodite hooks host hymenoptera ichneumons infested inhabit insects intestines introduced isopod kind known larva larvæ leeches Leuckart live male manner messmates microscopic midst molluscs Mons mother mouth Müller natural naturalists neighbour nematode nourishment observed organs pagurus pass peculiar peritoneum pinnotheres plants polyps present prey produce Prof Professor Semper progeny remarkable resemble scolex seek sexes sexual sheep shell shelter side skin sometimes species sponge stomach Strongylus sucker tænia tæniæ Tania tape-worm trematode trichinæ usually whale worms young
Pasaje populare
Pagina iv - II. Physics and Politics ; or, Thoughts on the Application of the Principles of "Natural Selection " and " Inheritance