Animal Parasites and MessmatesD. Appleton and Company, 1876 - 274 pagini |
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Pagina viii
... Leeches - Vampires - Cylicobdella - Branchellions - Gnats - Black- flies - Mosquitoes - Gnats in high Latitudes - Tsetse - Ox - flies- Pteropti - Nycteribia - Bugs - Lice - Fleas - Itch Insect - Acari on Beetles and Bees - Cheyletus ...
... Leeches - Vampires - Cylicobdella - Branchellions - Gnats - Black- flies - Mosquitoes - Gnats in high Latitudes - Tsetse - Ox - flies- Pteropti - Nycteribia - Bugs - Lice - Fleas - Itch Insect - Acari on Beetles and Bees - Cheyletus ...
Pagina x
... Leech 5. - Sucker and jaws 6. - Anatomy of Leech 7. - Antenna of Gnat ... 8. - Gnat , male and female 9 , 10. - Lucilia hominivora 11. - Ox - fly ... ... 12. - Antenna of Ox - fly ... ... ... ... ... ... ... ... : ... PAGE ... ... 66 ...
... Leech 5. - Sucker and jaws 6. - Anatomy of Leech 7. - Antenna of Gnat ... 8. - Gnat , male and female 9 , 10. - Lucilia hominivora 11. - Ox - fly ... ... 12. - Antenna of Ox - fly ... ... ... ... ... ... ... ... : ... PAGE ... ... 66 ...
Pagina xix
... leech or the flea . But when the larva of an ichneumon devours , organ after organ , the caterpillar which serves him as a nurse , and at last eats her entirely , can we call him a parasite ? According to Lepelletier de Saint - Fargeau ...
... leech or the flea . But when the larva of an ichneumon devours , organ after organ , the caterpillar which serves him as a nurse , and at last eats her entirely , can we call him a parasite ? According to Lepelletier de Saint - Fargeau ...
Pagina 93
... ) ; and some are also found in the blood of many birds , of reptiles , batrachians , and fishes ; so that there is no class of vertebrates which escapes . There are some which , like leeches , seek assistance PARASITES . 93.
... ) ; and some are also found in the blood of many birds , of reptiles , batrachians , and fishes ; so that there is no class of vertebrates which escapes . There are some which , like leeches , seek assistance PARASITES . 93.
Pagina 94
Pierre Joseph Beneden. There are some which , like leeches , seek assistance from their neighbours , but are content to snatch their food as they pass , and only attach themselves for a short time to the host which they despoil ; they ...
Pierre Joseph Beneden. There are some which , like leeches , seek assistance from their neighbours , but are content to snatch their food as they pass , and only attach themselves for a short time to the host which they despoil ; they ...
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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
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Pagina iv - II. Physics and Politics ; or, Thoughts on the Application of the Principles of "Natural Selection " and " Inheritance