Animal Parasites and MessmatesD. Appleton and Company, 1876 - 274 pagini |
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Pagina 13
... attacks the snail , and when it has devoured it , instals itself in the shell , to pass through its metamorphoses ; when necessary , it frequently changes its shell and chooses successively more spacious lodgings . Like a Like a true ...
... attacks the snail , and when it has devoured it , instals itself in the shell , to pass through its metamorphoses ; when necessary , it frequently changes its shell and chooses successively more spacious lodgings . Like a Like a true ...
Pagina 16
... attack , and always fall on their enemy unawares . Some of these pinnotheres live in all seas , and inhabit a great number of bivalve molluscs . The northern seas contain a large species of Modiola ( Modiola Papuana ) which is ...
... attack , and always fall on their enemy unawares . Some of these pinnotheres live in all seas , and inhabit a great number of bivalve molluscs . The northern seas contain a large species of Modiola ( Modiola Papuana ) which is ...
Pagina 21
... attack , it instals itself , sad to say , in the pantry of a medusa , and instead of making use of its own weapons , takes advantage of the perfidious nematocysts of its acolyte , in order to live quietly at his expense . Under the name ...
... attack , it instals itself , sad to say , in the pantry of a medusa , and instead of making use of its own weapons , takes advantage of the perfidious nematocysts of its acolyte , in order to live quietly at his expense . Under the name ...
Pagina 22
... attack of these dangerous neighbours . There is in the Mediterra- nean a species which sometimes comes to our coast ... attacks . It has already cleared the ground of its prey before any alarm has been given to the neighbourhood . We ...
... attack of these dangerous neighbours . There is in the Mediterra- nean a species which sometimes comes to our coast ... attacks . It has already cleared the ground of its prey before any alarm has been given to the neighbourhood . We ...
Pagina 82
... attacked by very little ichneumons , the Proctotrupide ; they empty them , and then instal themselves in the shell . Mons . Fabre has F mentioned , in his memoir on the habits of the 82 ANIMAL PARASITES AND MESSMATES .
... attacked by very little ichneumons , the Proctotrupide ; they empty them , and then instal themselves in the shell . Mons . Fabre has F mentioned , in his memoir on the habits of the 82 ANIMAL PARASITES AND MESSMATES .
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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