184 KANSAS UNIVKRSITV QUARTERLY. 



ECCRSTOSIA. 



amphinonif Walker, List, etc., ii, 387; Osten Sacken, G, ^07. — 

 Mexico, Lower California. 



Pi-octocKii/Jiiis za»io>i Townsend, K, Goo [fide Williston] . 



ERAX. 



a^stuans Wiedemann (non Linneus); Osten Sacken, Cat. Dipt.. 234: 

 Williston, M, 64, 65, 72.— Eastern States, Brazil. 

 Erax runlmrbts Macquart, Dipt. Exot., I, 2, 116, 22; Osten Sacken, Cat. 

 Dipt., 79. [Williston], 

 affinis Bellardi: Osten Sacken, G, 202. 



anomalus Bellardi: Williston, M, 64. 65, 6g; U, 137; Osten 

 Sacken, G, 198-201; Coquillett, 0, 175 {Ejfcr/d). — Arizona, 

 aridus Williston, T, 254. — California. 



bastardii Macquart: Williston. M. 64, 65, 71: O. \i9^ fi»- 525; 



Johnson. E. 3^4- — Atlantic and Central States, Portorico. 



.-' Asi/us (cslintiis I, inn. (non Wiedemann), Syst. Nat., ii, 1007, 5; Amcen. 



Acad., vi, 413, 95; Fabricius, Syst. Ent., iv, 379, 8. (For other references 



see Osten Sacken, Cat, Dipt., 79). [Williston], 



/ Asiliis m a rro/ab/s Wiedemann. Auss, Zw. Ins., i, 45S, 51; Osten Sacken, 



Cat. Dipt., 79 (El-ax); v, d, Wulp, W, 113. [Williston]. 

 I'lrax I'oitoralus Macquart, Dipt. Exot., i, 2, 115, 20; Osten Sacken, Cat. 



Dipt., 79; Koeder I, 339. [Williston]. 

 Erax incisiiraUs Macquart, Dipt. Exot., i, 2, 117, 24; Osten Sacken, Cat. 



Dipt., 79. [Williston], 

 Erax tibialis Macquart, Dipt. Exot., i, 2, iiS, 27; Osten Sacken, Cat. Dipt., 

 79, [Williston], 

 bellardi Schiner: Osten Sacken. Cat. Dipt., 81 {Ncocristiciis): Wil- 

 liston, Q, 85. 

 Candida Coquillett, C, 175" 1/7 {F,ffn-ia')\ Williston, U, i37- — 



California, 

 carinatus Bellardi: Osten Sacken, G, 203, 204: Townsend, K. 598. 



.'Erax sp. Osten Sacken, G, 205, no. 11. [Osten Sacken]. 

 cinerascens Bellardi: Osten Sacken. G, 198. 202: Johnson. E, 324: 

 Townsend, K, 599- — Lower California. Florida, Washing- 

 ton, Western Kansas, Arizona, Connecticut. 

 Erax fiirax Williston, M, 64, 65, 67, [Williston]. 

 Erax albibarhis Macquart; Osten Sacken, Cat, Dipt., 79. [Osten Sacken]. 



costalis Williston, M, 64. 

 comatus Bellardi: Osten Sacken, G, 203. 

 completus Macquart: Osten Sacken, G. 199- 

 dubius Williston, M, 64. — Washington. 



Erax n. sp. Williston, 1 c, 68, 

 flavofasciatus Wiedemann: v. d. Wulp, W. 113- 

 haloesus Walker: Johnson, D, 274. — Jamaica. 



