The Natural History of Flies |
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Page 158
Harold Oldroyd. flowers are easily accessible . The Syrphids have reached the same conclusion ! They do , however , develop ... Syrphid adults are an early example of this . There are plump and hairy ones ; plump bare ones , with banded ...
Harold Oldroyd. flowers are easily accessible . The Syrphids have reached the same conclusion ! They do , however , develop ... Syrphid adults are an early example of this . There are plump and hairy ones ; plump bare ones , with banded ...
Page 159
... Syrphids look very much like bumblebees : e.g. Lycastris austeni , one of those with a long proboscis , mimics the ... Syrphid larvae are conveniently recognized by having the posterior spiracles placed close together , and more or ...
... Syrphids look very much like bumblebees : e.g. Lycastris austeni , one of those with a long proboscis , mimics the ... Syrphid larvae are conveniently recognized by having the posterior spiracles placed close together , and more or ...
Page 321
... Syrphid larvae , 159 Sphyracephala brevicornis , 190 sponge - like proboscis of Syrphid , 156 , fig . 27 of Sciomyzid , 170 , fig . 29 spray , larvae living in , 44 , 52 spread of flies over the world , 279 spring emergence from ...
... Syrphid larvae , 159 Sphyracephala brevicornis , 190 sponge - like proboscis of Syrphid , 156 , fig . 27 of Sciomyzid , 170 , fig . 29 spray , larvae living in , 44 , 52 spread of flies over the world , 279 spring emergence from ...
Contents
THE PATTERN OF FLIES 32 | 3 |
THE LIFEHISTORY OF FLIES | 12 |
CRANEFLIES | 29 |
Copyright | |
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abdomen acalyptrate actively adapted adult flies African Agromyzidae animals appearance aquatic larvae Asilidae attack bats bee-flies bees behaviour biological birds biting black-flies blood bloodsucking blow-flies body Bombyliidae Brachycera breed Calliphora carnivorous Cecidomyiidae Chapter Chironomidae Chloropidae Chrysops crane-flies Cyclorrhapha decaying developed Diptera disease Dolichopodidae dung egg-laying eggs emerge Empididae Empids Ephydridae evolution evolutionary evolved eyes families of flies female flight flowers genera genus gnats habit habitats head Hippoboscidae horse-flies host hover-flies hovering insects known large numbers larvae larvae feed larvae live legs Lucilia maggot males mammals mandibles mating midges mosquitoes mouthparts Muscidae Mycetophilidae Nematocera nests non-biting Nycteribiidae organic oxygen parasites perhaps Phorids piercing plants prey primitive proboscis pupae pupal pupate robber-flies seen Simulium skin soil sometimes species spiracles stage Stratiomyidae Streblidae sub-family suck surface swarms Syrphid Syrphidae Tabanidae Tabanus terrestrial thorax tion tissues tropical Trypetidae tsetse-flies vegetation wasps wings