W. 1). HUNTER. 285 



PERICOMA. 

 Walker, Ins. Brit, ii, 256, 1856. 

 albitarsis Will. Dipt. St. Vincent, 284, pi. ix, f. 55.— St. Vincent, 

 nigropunctata Schiuer, Dipt. Novara, 29. — Rio Janeiro. 



Family DIXID/E. 



DIXA. 



Meigen, Syst. Beschr. i, 2, 1818. 

 clavulus Will. Dipt. St. Vincent, 298, pi. x, f. 73.— St. Vincent. 



Family TIPULID^E. 



MEGISTOCERA. 

 Wiedemanui Auss. zw. Ins. i, 55, 1828. 

 braziliensis Wied. Auss. zw. Ins. i, 554. O. Sacken, Berl. Ent. Zeit. 1885, 181; 

 id. 1887, 241.— Brazil, 

 u. sp. ?0. Sacken, Berl. Ent. Zeit. 1886, 161.— Brazil. 



BRACHYPREMNA. 



Osten Sacken, Berl. Ent. Zeit. 1886, 161. 



breviventris Wied. Dipt. Exot. i, 43: id. Auss. zw. Ins. i, 47, 27 (Tipula). Osten 



Sacken. Berl. Ent. Zeit. 1886, 161.— Brazil, 

 dispellens Walk. Trans Ent. Soc. N. S. v, 333. Osten Sacken, Berl. Ent. Zeit. 



1886, 161.— Surinam? 

 manicata Osten Sacken, Berl. Ent. Zeit. 1887, 241. — Brazil, 

 pictipes Osten Sacken, Berl. Ent. Zeit. 1887, 239. — Brazil, 

 unicolor Osten Sacken, Berl. Ent. Zeit. 1887, 239.— Porto Rico. 



CTENOPHOEA. 

 Meigen, Uliger's Mag. ii, 263, 1803. 

 fuscipennis Macq. Dipt. Exot. Suppl. j, 138, pi. i, f. 4. Osten Sacken, Berl. Ent. 

 Zeit. 1886, 169, 172. Wulp, Tijdschr, Ent. xxiii, 157.— Brazil.* 



PTILOGYNA. 



Westwood, Zool. Journ. v, 440, pi. xxii, f. 14. 15. 



flabellifer Loew, Linn. Ent. v, 392, pi. ii, f. 1-3. Osteu Sacken, Berl. Ent. Zeit. 



1886, 176, 178.— Brazil. 



OZODICERA. 



Macq. Dipt. Exot. i, 92, 1834. Osten Sacken, Berl. Ent. Zeit. 1886, 180. 



apicalis Macq. Dipt. Exot. i, 1. 52, pi. iv, f. 1. Loew. Linn. Ent. v, 389. Osten 



Sacken, Berl. Ent. Zeit, 1886, 180.— Brazil, 

 argentina Wulp, Tijdschr. Ent. xxiv, 147, pi. 15, f. 1, 2. Osten Sacken, Berl. 

 Ent. Zeit. 1886, 180.— Argentina. 



* Osten Sacken, 1. c, doubts the propriety of considering this as a South 

 American species. 



TRANS. AM. ENT. SOC. XXVI. JULY, 1900. 



