of l/ie Famifi/ T&hamdx. IG'J 



Pangonia, Rdnti. 



•P.fusifonnia, $, Walker, Dipt. Snund. pt. i. p. 19 (1804). [? tram- 



lucait, Mncq., Dipt. Exot. Suppl. 1, p. 27 ; var., \N'alkt'r, /. c. ; Oslen 



Sacken, Cat. Dipt. N. Amer. (1878).] — llah. N. America. 

 P. Kemiflin-a, AViedem., Au.'<s. zweitl. Ins. ii. p. ('22 ( 18.'30) ; Walker, List 



Dipt. pt. V. Suppl. 1, p. 121 (l8o4) ; Bellardi, Sag-jrio, i. p. 51 (1859). 



[P.bkolor, Macq., Dipt. E.\ot. Suppl. 4, p. 27 (IJellardi) (1849): 



0>ten Sacken, /. c] — Hah. Me.\ico. 

 P. planiientris, Macq., /. c. p. 2(5; Usten Sacken, I. c. — Hah. Mexico. 

 P. nii/roiiotata, Macq., /. c. p. 27 ; Bellardi, /. c. ; Osten Sacken, /. c. — 



Ilab. Me.\i('o. 

 •P. atri/era, J . Walker, Trans. Ent. Soc. v. p. 272 (18G0) ; Osten Sacken, 



/. r. — Hah. Me.xico. 

 P. iSaussurei, Bollardi, /. c. p. 47 ; Osten Sacken, /. c. — Hah. Mexico. 

 P. Wudemanni^ Beflardi, /. c, p. 48. [P. Uasilaria, Wiedera., Auss. zweifl. 



Ins. ii. p. G21 (1830) (name was changed bv Bellardi) ; Osten Sacken, 



Mem. lio&ton Soc. Nat. Hist. p. 475 (1876); Osteu Sacken, Cat. 



(1878); see Stett. ent. Zeit. xlvii p. 2«1 (1886).]— //«*. Mexico. 

 P.favohirta, Bellardi, I.e. p. 49 ; Osten Sacken, Cat. (1878).— .Hai. 



Mexico. 

 P. Sallei, Bellardi, /. c. p. 50 ; Osten Sacken, /. c.—Hah. Mexico. 

 P. iticerta, Btllardi, I. c. ; Osten Sacken, /. c. — Hab. Mexico. 

 *P. tenuirostris, J , Walker, /. c. ; Osten Sacken, I. c. — Hub. Mexico. 

 P. caustica, Osten Sacken, Biol. Centr.-Amer., Dipt. i. (18S6;. — Hab. 



Mexico. 



Subgenus Ekephbosis, Rond. 

 E. rottrifera, Bellardi, /. c. p. 47 ; Osten Sacken, I. c. — Hab. Mexico. 



DiATOMINEUEA, Roud. 



D. d(V<?.<t,Williston, Trans. Ivans. Ac. x. p. 130 (1886).— ITaft. X. America. 

 D. califoniica, Bigot, M(5m. Soc. Zool. Ix. v. p. 618 (1892).— if«6. 



California. 

 D. rhinophora, Bellardi, /. c. p. 46 ; Osten Sacken, /. c. — Hab. Mexico. 



Subgenus Corizoneuua, Rond. 



C.fera, Williston, /. c. — Hab. N. America. 



C. velutinu, Bifjot, /. c. p. 615. — Hab. California. 



C. ruficomis, Bigot, /. c. — Hab. California. 



Pangonia, Latr. 



P. iaabellinus, Wiedem., Auss. zweifl. Ins. i. p. 112 (1830) ; Walker, Cat. 



Dipt pt. V. Suppl. 1, p. 274 (1854) ; O.sten Sacken, /. c. (note). 



IjSilvius i.iabel/innji, Wiedem., /. c] — Hab. N. America. 

 P. tntina, ^^■iedem., /. c. p. 00; Walker, /. c. p. 120; Osten Sacken, 



Western Diptera, p. 214 (1877). [P. incisuralis, Say, see Osten 



Sacken, Cat. (1878).]— l/oi. Arkansas. 

 P. macroglofsa, Westwood, Lond. Edin. PLil. Mag. (1835) ; see Osten 



Sacken, Mem. Boston Soc. Nnt. Hist. p. 368 (1«76) ; id. Cat. (1878). 



— H' b. Georgia. 



