snow: list of ASILID.^i. 1878-1895. 185 



jubatus Williston, M, 64-66; U, 137; Osten Sacken, Gr, 203. — New 



Mexico, 

 lascivus Wiedemann; Schiner, Verb. zooL-bot. Gesellsch., xvi, 



687; xvii, 394; WilHston, Q, 86. 

 latruncuhis Williston, M, 64, 65, 67; T, 254. — Arizona, Montana, 

 leucocomus Williston, M, 64, 65, 69. — Western Kansas, New 



Mexico, 

 maculatus Macquart: Osten Sacken, G, 198, 200, 201; Willistdn, 



Q, 86. — North Carolina, Texas, Georgia, Florida, Mexico, 



Guatemala, South America. 

 Erax lateralis Macquart; Osten Sacken, Cat. Dipt., 79; Williston, M, 64, 65, 



70; Johnson, B, 324, [Williston]. 

 Erax ambig-uHS Macquart; Osten Sacken, Cat. Dipt., 79. [Osten Sacken]. 

 Asi'lus z?ilerruplies Macquart, Hist. Nat. Dipt., i, 310. [Osten Sacken] . 

 Erax {Eri'sticiis) in'Uosus Bellardi; Osten Sacken, Cat. Dipt., 81 [Neoeris- 



ticiis). [Osten Sacken, Williston]. 

 nigrimystaceus Macquart; Osten Sacken, G, 203. 

 parvulus Bellardi; Osten Sacken, G, 203, 204. 

 pernicis Coquillett, O, 175-177 {£fferia). — California, 

 pogonias Wiedemann; v. d. Wulp, W, 114. — Arizona, 

 prolificus Osten Sacken, G, 197, 198, 202-205. — Mexico, 

 quadrimaculatus Bellardi; Osten Sacken, G, 197. 



Erax bimaciilatus Bellardi, Saggio, etc., ii, 45, pi. II, fig. 11; Osten Sacken, 



Cat. Dipt., 80. [Osten Sacken, Williston]. 

 rapax Osten Sacken, G, 198, 201. — Mexico. 



rava Coquillett, O, 175, 176 {Efferia); Williston, U, 137. — Texas. 

 rufitibia Macquart; Roeder, I, 329, — Portorico. 

 similis Williston, M, 68. — Arizona, 

 stamineus Williston, M, 64, 68; U, 137; Osten Sacken, G, 201. — 



Montana, 

 stylatus Fabricius; Schiner, Verh. zool.-bot. Gesellsch, xvi, 686; v. 



d. Wulp, "W, 112. — Wisconsin, Brazil, 

 tagax Will'ston, M, 64, 65.^ — Arizona, 

 tricolor Bellardi; Osten Sacken, G, 202; Townsend, K, 599. — 



Lower California, 

 triton Osten Sacken, G, 198, 200. — Mexico, 

 unicolor Bellardi; v. d. W^ulp, "W, 114; Osten Sacken, G, 203, 



205. 

 varipes Williston, M, 64, 71. — Arizona, Western Kansas, 

 sp. Johnson, E, 324. — Florida, 

 sp. Osten Sacken, G, 203, 204, no. 9. — Mexico, 

 sp. Osten Sacken, G, 205, no. 10. — Mexico, 

 sp. Osten Sacken, G, 198, 202, no. 7. — Costa Rica, 

 sp. Osten Sacken, G, 198, igg, no. 2.. — Mexiqo. 



