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SANITARY ENTOMOLOGY 



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Plate XT. — Phases of the life cycle of hot flies. Fig. 1 (upper right). — Empty eggs 

 of the cattle hot, Hi/poderma Ihwafa. Fig. 3 (upper left). — Eggs of the common 

 horse hot, Gasfrophilus intestinaHn. Fig. 3 (center). — Full grown larva of Hy- 

 poderma lineata. Fig. 4 (lower rigiit). — Empty puparium of Hiipoderma lineala. 

 Fig, 5 (lower left). — Empty puparium of Gastrophilus intestinalis. (Bishopp.) 



