. Class book of economic entomology [microform] : with special reference to the economic insects of the northern United States and Canada. Insect pests; Entomologie; Entomology; Insectes nuisibles, Lutte contre les; Insect pests; Insectes nuisibles. ClASSlFtCATION AND DESCRIPTION OF COMMON INSECTS .39 ORDER DIPTERA (FLIES) Sub-orders and Groups (Rk. 144, .1). J"inl».-.\,ma/u,,m GVu;,^ BB, shore, usuallv i-u) .,â 1 ., AA. "â "W- A. P»;;(Mus<i,l.,.). â¢'â «""" (). A', 6Vm,â rPach- (I'i'f Families of the Nrmaloamis Orllmr
. Class book of economic entomology [microform] : with special reference to the economic insects of the northern United States and Canada. Insect pests; Entomologie; Entomology; Insectes nuisibles, Lutte contre les; Insect pests; Insectes nuisibles. ClASSlFtCATION AND DESCRIPTION OF COMMON INSECTS .39 ORDER DIPTERA (FLIES) Sub-orders and Groups (Rk. 144, .1). J"inl».-.\,ma/u,,m GVu;,^ BB, shore, usuallv i-u) .,â 1 ., AA. "â "W- A. P»;;(Mus<i,l.,.). â¢'â «""" (). A', 6Vm,â rPach- (I'i'f Families of the Nrmaloamis Orllmrrlu/,!,,,- A. A distinct V-shapcd sulurt â,, l,aik âTipulida (Crane l-'lies) p. j^., Ku V-shaped suture on thorax. H. Veins and margin of wings fringed with scale, quitoesj, p. 243. BB. Margin of wings not fringed with scales ^'^â¢;r^s:r-:^râ::t:e:rc-j--- AA. of thorax; legs long and slender. âCuiicidir (.\Io:. 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 Lochhead, William, 1864-1927. Philadelphia : P. Blakiston's Son
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectentomology, bookyear1
