Diagnoses of New Genera of Muscoid Flies Founded On Old Species (1916)
Diagnoses of New Genera of Muscoid Flies Founded On Old Species (1916)
Charles Henry Tyler Townsend
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Three females, from Maryland, show the wing stigma fuscous. SLOSSONAEMYIA, new genus. Genotype. — ChaetopJdeps roatrata Coquillett, Can. Ent., vol. 30, 1898, p. 235. Differs from Ch4ietostigmoptera as follows: Wings narrower. First vein not thickened distally. Apical cell well open. Hind crossvein i8oc8oLLme,1834, p.810. > Soc Sol. LiUe» 1834, p. 312. Digitized by Google NO. 2128. NEW GENERA OF MUSCOID FLIES— TOWN SEND. 625 nearer to small crossvein. Third antennal joint rather narrow, about th...ree times second. Proboscis beyond geniculation rather longer than • head-height, curved strongly backward and upward at tip, subfleshy but pointed apically. The genus is named in honor of Mrs. Annie Trumbull Slosson. EUCHAETOPHLEPS, new genus. Genotype. — ChaetopJileps polita Coquillett, Proc. U. S. Nat. Mus., vol. 25, 1902, p. 107. Differs from ChaetopUeps as follows: No proclinate fronto-orbitals in male. Male front averaging no broader than one eye, very slightly widening anteriorly, the face widening in same proportion.
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