Guide to the study of insects and a treatise on those injurious and beneficial to crops, for the use of colleges, farm-schools, and agriculturists . ate lives in great numbersin the first graduation house of the Equality Salt Works ofGallatin County, Illinois. The larva itself we have not seen,but the puparium is cylindrical, half an inch long, the bodyending in a long respiratory tube forked at the end. The fly^ itself is coppery green, with pale honey yellowlegs, and is .15 of an inchin length. Another spe-cies has been found byProfessor B. Silliman liv-ing in great abundance inMono Lake, Ca


Guide to the study of insects and a treatise on those injurious and beneficial to crops, for the use of colleges, farm-schools, and agriculturists . ate lives in great numbersin the first graduation house of the Equality Salt Works ofGallatin County, Illinois. The larva itself we have not seen,but the puparium is cylindrical, half an inch long, the bodyending in a long respiratory tube forked at the end. The fly^ itself is coppery green, with pale honey yellowlegs, and is .15 of an inchin length. Another spe-cies has been found byProfessor B. Silliman liv-ing in great abundance inMono Lake, Cal., and inthe Museum of the Pea-body Academy are pu-paria of this genus fromLabrador, and from undersea-weed on NarragansettBay, and a pool of brack-ish water at Marblehead ;Fig. 337. they are noticed by the author in the Proceedings of the Essex Institute, vol. vi. The Apple Fly, or DrosopJiila, has habits like the applemidge. Mr. W. C. Fish has described in the AmericanNaturalist, the habits of an unknown species (Fig. 338 ; a,larva), which he writes me has been very common this year inBarnstable County, Mass. He says that it attacks mostly.


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Keywords: ., bookcentury1800, bookdecade1880, bookpublishe, booksubjectinsects