CHARLES P. ALEXANDER 13 



scutellum greenish, unmarked; postnotum broadly brown above, greenish 

 white laterally. Pleura yellowish green. Halteres yellowish green, the 

 knobs darker. Legs with the coxae and trochanters yellowish with a green 

 tinge, a broad pale bro'wn ring just before mid-length and a broad dark brown 

 ring before the tip, tip broadly pale; tibiae yellowish with a green tinge; tarsi 

 greenish brown. Wings yellowish subhyaline, costal region still more yellow- 

 ish; conspicuous browii markings as follows: at the base of the wing, midway 

 between the base of the wing and the origin of Rs; at the origin of R.s; a stigmal 

 blotch connected with a broad seaming on the cord; outer end of cell 1st M2 

 and the tips of several of the longitudinal veins; veins browTiish green. Vena- 

 tion: (see plate II, fig. 7) Sc long, extending about to mid-length of Rs; Rs 

 long, some three to four times as long as the deflection of Ra+s] cell 1st M2 long 

 and narrow; basal deflection of Cui just beyond the fork of M. 



Abdomen bright green throughout, the lobes of the hypopygium more yel- 

 lowish. 



Habitat.^ — Ecuador. Holotype, cf , Huigra, Ecuador, altitude 

 4500 feet, June 16, 1914 (Parish coll.). 



From the described green or greenish species of Geranomyia 

 (virescens Loew'^ philippii Alexander ^^) this species differs in the 

 spotted wings and brown bands on the femora. 



Geranomyia tibialis Loew 



1851. Aporosa tibialis Loew, Linnaea Entomologica, v., p. 397. 



Several specimens taken at Lima, Peru, altitude 500 feet, col- 

 lected from July 29 to August 24, 1914, by H. S. Parish. 



Tribe Antochini 

 Genus TEUCHOLABIS Osten Sacken 

 Teucholabis jocosa Alexander 



1913. Teucholabis jocosa Alexander, Entomological News, xxiv, pp. 440, 441, 

 pi. XVI, fig. 3. 



Two males from Cah, Colombia, altitude 500 feet, May 28, 



1914, collected by Parish. One male from La Cumbre, Colom- 

 bia, :\Iay 18, 1914, taken by Parish. 



Genus TOXORHINA Loew 



Toxorliina brasiliensis Westwood 



1835. Limnobiorhynchus brasiliensis Westwood, Ann. Soc. Entom. France, 

 iv, p. 683. 



'^ 1851. virescens Loew, Linnaea Entomologica, v, p. 398 {Aporosa). 



i« 1865. virescens Philippi, Verh. k.-k. zool.-bot. Ges. Wien, xv, p. 597, pi. 

 XXIII, fig. 1, {Plettusa). 1913. philippii Alexander, Proc. U. S. Nat. Mus., 

 xhv, p. 487. 



TRANS. AM. EXT. SOC, XLII. 



