. A manual for the study of insects. Insects. DIPTERA, 48 s The Dung-flies, ScatopJiaga (Sca-toph'a-ga), are rather nil. ni4+s i+». V112+1X Vj + VII r —Wing of Callopistria annulipes. slender flies, which have the body clothed with yellowish hair, and which are com- mon, especially about fresh cow-dung. They belong to the Subfamily Cordyhcrince (Cor-dyl-u- ri^nse). To the subfamilies Or- talince (O r-t a-1 i ^ n ae) and Trypetince (Try-pe-ti'nae) belong many common species which have the wings beautifully marked with dark spots or bands. In the Ortalinae vein II extends to the margin o
. A manual for the study of insects. Insects. DIPTERA, 48 s The Dung-flies, ScatopJiaga (Sca-toph'a-ga), are rather nil. ni4+s i+». V112+1X Vj + VII r —Wing of Callopistria annulipes. slender flies, which have the body clothed with yellowish hair, and which are com- mon, especially about fresh cow-dung. They belong to the Subfamily Cordyhcrince (Cor-dyl-u- ri^nse). To the subfamilies Or- talince (O r-t a-1 i ^ n ae) and Trypetince (Try-pe-ti'nae) belong many common species which have the wings beautifully marked with dark spots or bands. In the Ortalinae vein II extends to the margin of the wang in the usual way; in the Trypetinae the outer part of vein II turns suddenly towards the margin of the wing, Fig. Apple-maggot; i, larva; 2, pupa- onH af fh^ com^ fim<=^ ""°^' 3, adult; la, head of larva from side, ctina ciu Liic saiiit; liiih^ showing mouth-parts and cephalic spiracle; becomes much less dis- %l^^^\J^rr '™'° ''''°"' "' ''"'''. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Comstock, John Henry, 1849-1931; Comstock, Anna Botsford, 1854-1930. joint author. Ithaca, N. Y. , Comstock Pub. Co.
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectinsects, bookyear1895
