CATALOGUE OF NORTH AMERICAN DIPTERA. 2 29 



WiLLisTON, Biologia, Dipt., i, 277, oc. in Col., N. M., and in Guerrero, 

 Mex. 

 arizonensis Coquillett, Trans. Amer. Ent. Soc, xi\', i82.^Ariz. 

 astarte Wiedemann, Auss. Zw., ii, 6zT- — Mex. 



OsTEN Sacken, Biologia, Dipt., i, 122, note. 



WiLLiSTON, Biologia, Dipt., i, 279. — Guerrero and Tabasco, Mex. 

 atrata Coquillett, Trans. Amer. Ent. Soc, xiv, 171. — Cal. 



? Walker, Dipt. Saund., 190 (cedens).- — U. S. [Coq., with a doubt.] 

 bifenestrata Bigot, see nugator. 

 bigradata Loew, Cent., viii, 37. — Cuba. 



? Macquart, Dipt. Exot., Suppl., iv, 113 {albovittata). — N. A.? [Coq., 



with a doubt; it is probably not North American.] 

 Coquillett, Trans. Amer. Ent. Soc, xiv, 174. — Cal. 

 Porto Rico — Roeder; Jamaica — Johnson, 

 campestris Coquillett, see Lepidanthrax. 

 caprea Coquillett, Trans. Amer. Ent. Soc, xiv, 170. — Cal. 

 castanea J^nnicke, Neue Exot, Dipt., 30, pi. 11, f. 15. — Mex. 



OsTEN Sacken, Biologia, Dipt., i. 127. — Guatemala, 

 castanipes Bigot, Annales, 1892, 35o.^N. A. 

 catulina Coquillett, Trans. Amer. Ent. Soc, xxi, 100. — Wash, and N. Cal. 



Hudsonian Zone, N. M. — Cockerell ; Beulah, N. M. — Skinner. 

 cautor Coquillett, Trans. Amer. Ent. Soc, xiv, 175.— Cal. 

 cedens Walker, see atrata. 

 celer Wiedemann, Auss. Zw., i, 310. — Ky. 



Macquart, Dipt. Exot., 11, i, 69; Suppl., iv, 112, pi. x, f. 14 (the latter 



Horidana). — Philadelphia; Fla. [Coq.] 

 Coquillett, Trans. Amer. Ent. Soc, xiv, 173. — Venezuela. 

 St. Augustine. Fla.^ — Johnson. 

 ceria Williston, Biologia, Dipt., i, 283. — Guerrero, I\Iex. 

 ceyx Loew, Cent., viii, 30.- — Va. 



? Walker, List, 11, 265 (dcmogorgon). — Fla. [O. S., with a doubt.] 

 Macquart, Dipt. Exot., 11, i, 68 (halcyon Say). — Car. [O. S.] 

 Coquillett, Trans. Amer. Ent. Soc, xiv, 181. — N. C. 

 Ga.— O. S. Cat.; N. J.— Smith Cat. 

 chimsera O-STEn Sacken, Biologia, Dipt., i, 131. — N. Sonora, Mex. 

 cinefacta Coquillett, Trans. Amer. Ent. Soc, xix, iSo. — San Diego Co., Cal. 

 clelia Osten Sacken, Biologia, Dipt., i, 95, pi. 11, f. 3 (Stonyx). — N. Sonora, 

 Mex. 

 Coquillett, Trans. Amer. Ent. Soc, xiv, 164 (keenii) ; xix, 168, syn. — 

 Ariz. 

 clotho Wiedemann, Auss. Zw., ii, 635. — Oaxaca, Mex. 



Osten Sacken, Biologia, Dipt., i, 95, quotes orig. desc. (Stonyx). 

 Williston, Biologia, Dipt., i, 274, oc. in Morelos, Mex. (Stonyx). 

 connexa Macquart, Dipt. Exot., Suppl. v, 76. — Baltimore, Md. 

 Bigot, in Sagra's Cuba, 794.^Cuba. 

 Unrecognizable — O. S. 

 consessor Coquillett, Trans. Amer. Ent. Soc, xiv, 165. — Cal. 

 consul Osten Sacken, Biologia, Dipt., i, 125.^ — Guatemala. 



Coquillett, Trans. Amer. Ent. Soc, xxi, 98, doubtful oc. in S. D. 

 Williston, Biologia, Dipt., i, 280, oc. in Guerrero, Mex. 

 costata Say, Long's Exped., App., 373; Compl. Works, i, 254.— N. W. Terr. 

 Wiedemann, Auss. Zw., i, 314. See inofs. 



