Animal Parasites and MessmatesD. Appleton and Company, 1876 - 274 pagini |
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Pagina xvi
... eye and still more , the best microscopes do not always reveal all the delicacy of the designs which decorate these ... eyes , the doors wide open to every- body , and none of them is as yet marked with the trite expression , " No ...
... eye and still more , the best microscopes do not always reveal all the delicacy of the designs which decorate these ... eyes , the doors wide open to every- body , and none of them is as yet marked with the trite expression , " No ...
Pagina xxi
... in the ball of the eye ; at a later stage , they think of the cares of a family , and occupy large vessels like the digestive or respiratory passages , always in free communication with the exterior ; they have a INTRODUCTION . xxi.
... in the ball of the eye ; at a later stage , they think of the cares of a family , and occupy large vessels like the digestive or respiratory passages , always in free communication with the exterior ; they have a INTRODUCTION . xxi.
Pagina 18
... eyes , which opens its valves and attracts other fishes , which enter without mistrust , and begin to take their pastime in their new abode . The pinnothere seeing his dwelling invaded by strangers , pinches his host , who immediately ...
... eyes , which opens its valves and attracts other fishes , which enter without mistrust , and begin to take their pastime in their new abode . The pinnothere seeing his dwelling invaded by strangers , pinches his host , who immediately ...
Pagina 19
... eyes , they have interested in their fate this little crab , which is perfectly provided with eyesight . In fact , in common with other crustaceans of his species , he carries on each side of his carapace , at the end of a movable stalk ...
... eyes , they have interested in their fate this little crab , which is perfectly provided with eyesight . In fact , in common with other crustaceans of his species , he carries on each side of his carapace , at the end of a movable stalk ...
Pagina 29
... eyes , their enormous antennæ , and their formidable pincers , are not all of them the great lords they pretend to be ; more than one of them has to hold out its hand and to accept humbly the assistance of its neighbours . In the group ...
... eyes , their enormous antennæ , and their formidable pincers , are not all of them the great lords they pretend to be ; more than one of them has to hold out its hand and to accept humbly the assistance of its neighbours . In the group ...
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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