Animal Parasites and MessmatesD. Appleton and Company, 1876 - 274 pagini |
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Pagina xxii
... given a negative result , and the idea of inevitable transmigration was so completely unknown that Bremser , the first hel- minthologist of his age , raised the cry of heresy , when Rudolphi spoke of the ligula of fishes which could ...
... given a negative result , and the idea of inevitable transmigration was so completely unknown that Bremser , the first hel- minthologist of his age , raised the cry of heresy , when Rudolphi spoke of the ligula of fishes which could ...
Pagina 1
... lives , and which provide for their own support at other times ; others are only messmates under certain given circumstances , and do not usually merit CHAPTER I ANIMAL MESSMATES Definition-Free Messmates-Fixed Messmates CHAPTER IX.
... lives , and which provide for their own support at other times ; others are only messmates under certain given circumstances , and do not usually merit CHAPTER I ANIMAL MESSMATES Definition-Free Messmates-Fixed Messmates CHAPTER IX.
Pagina 2
Pierre Joseph Beneden. under certain given circumstances , and do not usually merit this appellation . In the higher animals , this relation between them is generally well known , and justly appreciated , but it is not the same in the ...
Pierre Joseph Beneden. under certain given circumstances , and do not usually merit this appellation . In the higher animals , this relation between them is generally well known , and justly appreciated , but it is not the same in the ...
Pagina 6
... given , and in the stomach of which , says Mons . Johannes Müller , usually lives a myxinoid fish , called Enchelyophis vermicularis . Unfortunately , we are not told in what part of the stomach it resides ; for all is stomach in these ...
... given , and in the stomach of which , says Mons . Johannes Müller , usually lives a myxinoid fish , called Enchelyophis vermicularis . Unfortunately , we are not told in what part of the stomach it resides ; for all is stomach in these ...
Pagina 15
... given a clue to the history of the old man . We will not examine these animals in all the details of their private life , and yet we are strongly tempted to confess to our readers some of the indiscreet acts of which we have been guilty ...
... given a clue to the history of the old man . We will not examine these animals in all the details of their private life , and yet we are strongly tempted to confess to our readers some of the indiscreet acts of which we have been guilty ...
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Termeni și expresii frecvente
abdomen abode acaridæ amphipod animals annelids appearance attacks birds blood body Bothriocephalus branchial cavity Caligi carapace cavity cercaria cestode cirrhipedes coast completely crab creatures crustaceans curious cysticerci cysticercus damp earth decapod developed digestive distome echinoderm eggs embryos enclosed establish female fish fleas free messmates gasteropod genus gives lodging gnats harbours hatched Hirudinidæ hooks horse host ichneumons infested inhabit insects intestines isopod kind known larva larvæ leeches Leuckart lice live male manner mention messmates microscopic midst molluscs Mons mother mouth Müller naturalists neighbour nematode nourishment observed organs pagurus parasites pass peculiar peritoneum pinnotheres polyps prey produce Professor Semper Pulex remarkable resemble scolex seek sexes sexual shell shelter singular skin sometimes species sponge stomach Strongylus suck sucker Tænia solium tæniæ Tania tape-worm trematode true parasites tube 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