The Natural History of Flies |
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Page 256
... cause ' the disease . We have to give a qualified reply . The whole question of the relation between non - biting flies and disease was admirably summarized by Lindsay and Scudder [ 180 ] , who arrived at the measured judgment that ...
... cause ' the disease . We have to give a qualified reply . The whole question of the relation between non - biting flies and disease was admirably summarized by Lindsay and Scudder [ 180 ] , who arrived at the measured judgment that ...
Page 258
... cause the loss of many a favourite bloom . Both leather - jackets and bulb - flies cause losses to commer- cial growers , but can be kept in check by a suitable spraying routine . Larvae of many Trypetidae live in growing fruits , and can ...
... cause the loss of many a favourite bloom . Both leather - jackets and bulb - flies cause losses to commer- cial growers , but can be kept in check by a suitable spraying routine . Larvae of many Trypetidae live in growing fruits , and can ...
Page 260
... causes nagana in African cattle is present in the tsetse - fly Glossina morsitans . 1897 Ronald Ross showed that ... caused by the tsetse - fly Glossina palpalis . Bancroft in Brisbane infected two volunteers experimentally with dengue ...
... causes nagana in African cattle is present in the tsetse - fly Glossina morsitans . 1897 Ronald Ross showed that ... caused by the tsetse - fly Glossina palpalis . Bancroft in Brisbane infected two volunteers experimentally with dengue ...
Contents
THE PATTERN OF FLIES 3 | 3 |
THE LIFEHISTORY OF FLIES | 12 |
Part | 27 |
Copyright | |
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Common terms and phrases
abdomen able actively adapted adult adult flies African already animals appearance aquatic areas attack attracted become birds biting blood body breed called carnivorous carried cause Chapter close common countries crane-flies developed difficult disease effect eggs emerge evolution evolved example eyes fact feeding female Figure flies flight flowers genera genus give gnats habit habitats head horse-flies host human insects interesting known larvae later leaves legs less live look males mass materials mating mentioned midges mosquitoes move natural nearly nests occur organic parasites particularly perhaps plants present prey primitive probably proboscis pupae recent rest robber-flies round seems seen similar skin soil sometimes species spiracles stage structure suck suggests surface swarms tion tissues tropical true usually vegetation wings