180 3IICROPEZIDAE. 



*pallipes Say, J. Acad. Phil. Ill, 97, 2; Compl. Wr. II, 84; Wiede- 

 mann, Auss. Zw. II, 548, 3 (Mia opeza). Missouri (Say) ; Huds. 

 B. Terr. (M. C. Z.). 



"univitta \Valker, List, etc. IV, 1049. New York. 



Aloa Walker, List, etc. IV, 1053 - - Jamaica. 



erythrocephala Fabricius, System. Antl. 260, 1; Wiedemann, Auss 

 Zw. II, 532, 1. -- Brazil (Fabr.); Mexico (Walker, List, etc. 

 IV, 1055). 



fasciata Fabricius, System. Ent. 781, 43 (Musca) ; Ent. System. IV, 

 336, 102 (id); System. Antl. 262, 9; Wiedemann, Auss. Zw. II, 

 536, 7. West Indies. 

 *maculosa Loew, Centur. VII, 88. - - Cuba. 

 *placida Loew, Centur. VII, 90. - - Cuba. 



NB. C. cmgulata Loew, Centur. VII, 87 and C. platycnema Loew, 

 Centur. VII, 86, are from New Granada. 



Observation. Mr. R. Desvoidy, Myod. 73638 describes four species of i 

 genus Niria, -which he identifies with Nemts Fabricius. One of these species, 

 which I believe to hare recognizad, is a Calobata (C. yconutra, see above). It is very 

 probable, that the other three species likewise are Calobatae and have nothing to 

 do with the genus Nerius Fab., as defined by Wiedemann, Auss. Zw. II, 549: 

 A'tfia ((tripes R. Desvoidy, ) 



carolinensis R. Desvoidy, > all from Carolina. 

 longipfs (Fab.), R. Desvoidy, J 



The descriptions are very short, and it seems probable, judging from them, that 

 all three apply to differently colored individuals of the same species. 



BUcropeza. 



Meigen, Illigcr's Magaz. ; 1803. ( 292 ). 



*producta Walker, List, etc. IV, 1056. - - Georgia (Walk.); Cuba 

 (Loew, Bed. Z. 1868, 167). 



divisa Wiedemann, Auss. Zw. II, 540 (Calobata). Mexico. 

 poctoralis Wiedemann, Auss. Zw. II, 540 (Calolmta). - - Mexico. 

 [These two species are placed here in accordance with Mr. Loew's 

 statement in the Berl. Ent. Z. 1868, 393, 394.] 



Liissa. 



Meigen, System. Beschr. V, 370 (1826); this genus is provisionally pla- 

 ced in this family in accordance with Loew, Monogr. I, 39. 



Lissa varipes Walker, List, etc. IV, 1046. -- Ohio, is Cordy- 

 lura bimaculata Loew. - The two other species, L. carlioncr/a 

 - (New York), and cornuta (Huds. B. Terr.), both 1. c. 1047, do 

 not seem to belong to Lissa at all. 



