2IO CATALOGUE OF NORTH AMERICAN DIPTERA. 



argyropasta Bigot, Bull. Soc. ent. de France, 1880, no. i, p. 5 ; Annales, 1882, 

 455 {Megalemyia). — Panama. 

 OsTEN Sacken, Biologia, Dipt, i, 64, says this is the male of Acanthomera 

 seticornis, but as Bigot, in Bull. Soc. ent. France, 1886, clxviii, still 

 maintains both the species and the genus Megalemyia, I allow the for- 

 mer to stand. 

 bellardii Bigot, described by Bellardi, Saggio, App., 16, f. 11, from Mexico, seems 



never to have been published b}'^ Bigot. 

 bigoti Bellardi, Saggio, App., 16, f. lo.- — Oaxaca, Mex. 



championi Osten Sacken, Biologia, Dipt., i, 67, pi. in, f. 16. — Nicaragua and 

 Panama. 

 Bellardi, Saggio, i, 76 (picta Wiedemann). — Mexico. [O. S.] 

 TowNSEND, Proc. Cal. Acad. Sci., iv, 595. — Costa Rica, 

 crassipalpis Macquart, Dipt. Exot., Suppl. 11, 27, pi. i, f. 3. — Guatemala. 

 picta Wiedemann, is not known from North America; for Bellardi's reference 



see A. championi. 

 inibriventris Bigot, Bull. Soc. ent. de France, no. i, p. 5 ; Annales, 1882, 456. — 



Guatemala. 

 seticornis Wiedemann, Auss. Zw., i, 108. — Brazil. 



Macquart, Dipt. Exot., i, i, 168, pi. xx, f. i; Suppl. 11, 27. — Brazil; Guate- 

 mala ; may be the male of crassipalpis. See also argyropasta. 

 tabaninus Thunberg, Acta Soc. Gothob., in, 1819, iii, pi. vii, f. 2 (Pantophthal- 

 mus). — West Indies. 

 Wiedemann, Auss. Zw., i, no, quotes orig. desc. 



RHAPHIORHYNCHUS. 



Wiedemann, Dipt. Exot., 59, 1S21 ; Auss. Zw., i, 105, 1828. 

 planiventris Wiedemann, Dipt. Exot., 60; Auss. Zw., i, 106, pi. i, f. 4; 11, 622. — 



Surinam, Guiana. 

 Macquart, Dipt. Exot., i, i, 170, pi. xx, f. 3; Suppl. 11, 27, pi. i, f. 3 (Ac. 



crassipalpis, in the latter place). — Brazil and Guatemala. [O. S.] 

 Bellardi, Saggio, App., 16, f. 10 (Ac. bigoti). — Oaxaca, Mex. [O. S.] 

 Bigot, Annales, 1882, 458 (crassipalpis ]\Iacq.). 

 Osten Sacken, Biologia, Dipt., i, 66. — Panama. 



Note to the Family Acanthomerids. — There exists no reason known to 

 me for maintaining the name Acanthomera against the apparently prior 

 name Pantophthalmus, the adoption of which would involve a change of 

 the family name to correspond. But I have not access to Thunberg's work, 

 and it seems a very good rule to give the benefit of the doubt to current 

 names. 



LEPTID.^. 



(Inclusive of Xylophagid?e and Coenomyidae.) 

 Bigot, Bull. Soc. Zool. France, xii, 4, 1887, table of genera of the world, restricted 



sense. 

 Johannsen, Bull. 68, N. Y. State ]\Ius., fig. and desc. of undet. larva. 



CHIROMYZA. 



Wiedemann, Dipt. Exot., 114, 182 1 ; Auss. Zw., i, 237, 1828. 

 ScHiNER, Novara, 76, 1868. 



Brauer, Zweifliiger d. Kaiserl. Mus., 11. 15, 1882. 



Osten Sacken, Bed. Ent. Zeitsch., xxv, 296, 1883; Biologia, Dipt., i, 

 60, 1886. 



