878 



NEW YORK STATE MUSEUM 



fleas, Sipkonaptera 



598 Dog and cat flea, Ceratopsyllus serraticeps 



Gerv. 



TWO- WINGED FLIES, D i p t e T a (599-653) 



Humpbacked flies, Phoridae 



599 Mushroom Phora, Phora agarici Lintn. 



Phytomyzidae 



600 Chrysanthemum fly, Phytomyza chrysanthemi 



Kow. 



Grain flies, O s c i n i d a e 



601 Prolific Chlorops, Chloropisca v a r i c e p s Loew 



Trypetidae 



602 Trypeta festiva Loew 



603 T. spars a Wied. 



604 T. florescentiae Linn. 



605 T. longipennis Wied. 



Ortalidae 



606 Seoptera colon Harris 



607 Rivellia viridulans R. Desv. 



Dung flies, Cordyluridae 



608 Scatophagy stereo r aria Linn. 



Anthomyiids, Anthomyiidae 



609 locust egg anthomyian, Phorbia fusciceps Zett. 



House fly family, Muscidae 



610 House fly, Musca domestic a Linn. 



611 Cluster fly, P o 1 1 e n i a r u d i s Fabr. 



612 Horn fly, Haematobia serrata R. Desv. 



613 Stable fly, Stomoxys calcitrans Linn. 



Flesh flies, Sarcophagidae 



614 Sarcophaga sp. 



Tachina flies, Tachinidae 



615 Tachina m e 1 1 a Walk. 



616 Bombyliomyia abrupta Wied. 



