652 CATALOGUE OF NORTH AMERICAN DIPTERA. 



PSEUDODINIA. 



COQUILLETT, Jour. N. Y. Ent. Soc., x, 187, 1902. 

 varipes COQUILLETT, loc. cit. Las Vegas Hot Spr., N. M. 



TRAGINOPS. 



COQUILLETT, Ent. News, 1900, 429. 

 irrorata COQUILLETT, loc. cit., figs. Ga., N. J. 



CACOXENUS. 



LOE\V, Wien. Ent. Monatsch., 1858, 217, 213. 

 SCHINER, Fauna Austr., n, 298, 1864. 

 semiluteus LOEW, Cent., vm, 97. Cuba. 



Subfamily OCHTHIPHILIN.^. 



LEUCOPIS. 



MEIGEN, Syst. Beschr., vi, 217, 1830. 



SCHINER, Fauna Austr., n, 294, 1864. 



COQUILLETT, Bull. 10, n. ser., Div. of Ent., 76, 77, notes of various species 

 of aphids and coccids affected by L. nigricornis, simplex, bclla and 

 bellula. 



BRODIE, Canad. Ent., xxiv, 14, reports the rearing of an undet. sp. from 



galls on A r abalus altissiinits. 

 bella LOEW, Cent., 99. Cuba. 



TOWNSEND, Trans. Amer. Ent. Soc., xxii, 80, bred from plant-lice in Col. 



COQUILLETT, Proc. U. S. N. M., xxii, 269, oc. in Porto Rico and " extend- 

 ing from Nova Scotia to Cal. and Mex." Bred in Porto Rico from 

 larvae feeding on Dactylopius citri. 



WEBSTER, Canad. Ent., xxx, 19, reared from Melon louse. 



Fla. Johnson ; Nova Scotia and Ottawa, Can. Coquillett. 



bellula WILLISTON, Ins. Life, i, 258. Texas; the larvae feed on cochineal insect 

 Coccus cacti. 



COQUILLETT, Bull. 10, n. ser., Div. of Ent., 77. Texas, N. M., Mex.; oc- 

 currence, etc. 

 nigricornis EGGER, Verb. Zool.-Bot. Ges., xn, 782. Europe. 



SCHINER, Fauna Austr., n, 295. 



N. J. Smith Cat; Texas, Cal., N. H., and Ind. Coquillett, Bull. 10; 



Beulah, N. M. Skinner. 

 simplex LOEW, Cent., vm, 96. N. Y. 



N. J. Smith Cat.; White Mts., N. H. Slosson; Va., Mich., Nebr., D. C. 

 Coquillett, Bull. 10. 



OCHTHIPHILA. 



FALLEN, Ochthidise, 1823. 



LOEW, Wien. Ent. Monatsch., 1858, 219, in an article about Cacoxcnus. 



SCHINER, Fauna Austr., n, 291, 1864. 

 elegans PANZER, Fauna Germanica, cv, 12 (Chamccmyia). Europe. 



SCHINER, Fauna Austr., n, 292. 



N. J. Smith Cat. 



lispina THOMSON, Eugen. Resa, 599. Cal. 

 poly stigma MEIGEN, Syst. Beschr., vi, 92. Europe. 



SCHINER, Fauna Austr., n, 293. 



N. J. Smith Cat.; Montreal Chagnon. 



