Animal Parasites and MessmatesD. Appleton, 1876 - 274 pagini |
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Pagina xiv
... less difficult for the naturalist to decipher than are palimpsests for the archæologist . Under the form of bones or scales , of feathers or shells , they show themselves in the digestive organs . It is by paying , not domiciliary , but ...
... less difficult for the naturalist to decipher than are palimpsests for the archæologist . Under the form of bones or scales , of feathers or shells , they show themselves in the digestive organs . It is by paying , not domiciliary , but ...
Pagina 6
... less degrading for a fish to ask assistance from one in his own rank . The Mediterranean offers a curious instance of this . Risso saw at Nice , at the commence- ment of this century , the monstrous fish known under the name of ...
... less degrading for a fish to ask assistance from one in his own rank . The Mediterranean offers a curious instance of this . Risso saw at Nice , at the commence- ment of this century , the monstrous fish known under the name of ...
Pagina 7
... less than two feet in diameter , and in the interior of which lodges a very frisky little fish , the name of which he could not tell . Lieut . de Crispigny has observed a sea anemone ( Actinia crassicornis ) living on good terms with a ...
... less than two feet in diameter , and in the interior of which lodges a very frisky little fish , the name of which he could not tell . Lieut . de Crispigny has observed a sea anemone ( Actinia crassicornis ) living on good terms with a ...
Pagina 18
... less transparent , and which lives with its com- panion , the pinnothere , in the cavity of the Pinna marina . This is the same animal which a naturalist of the last century named the Cancer custos . We have wished to ascertain whether ...
... less transparent , and which lives with its com- panion , the pinnothere , in the cavity of the Pinna marina . This is the same animal which a naturalist of the last century named the Cancer custos . We have wished to ascertain whether ...
Pagina 22
... less dangerous . The mode of life of this anemone has procured for it the name of Cancrisocia expansa . In the north of California , a crab ( Cryptoli- thoides typicus ) covers itself in the same manner with a living cloak which hides ...
... less dangerous . The mode of life of this anemone has procured for it the name of Cancrisocia expansa . In the north of California , a crab ( Cryptoli- thoides typicus ) covers itself in the same manner with a living cloak which hides ...
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Termeni și expresii frecvente
abdomen abode amphipod animals annelids appearance attached birds blood body Bothriocephalus branchial branchial cavity Caligi carapace cavity cercaria cestode cirrhipedes Claparède coast colony colour crab crustaceans curious cysticerci cysticercus damp earth decapod digestive distome echinoderm eggs embryos enclosed establish female fish flea free messmates gasteropod genus gives lodging harbours hatched hooks host ichneumons infested inhabit insects instal interior intestines isopod kind known larva larvæ leeches Lernæans Leuckart live lobster male manner medusa mention messmates microscopic midst molluscs Mons mother mouth Müller naturalists neighbour nematode nourishment observed organs pagurus parasites pass Peltogaster pinnotheres polyps present prey produce Prof Professor Semper progeny remarkable resemble scolex seek sexes sexual shell shelter singular skin sometimes species spicules sponge stomach Strongylus sucker tænia tæniæ Tania tape-worm trematode trichinæ 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