AGKOMYZ DAE. 209 



*trivialis Loew, Centur. Ill, 87. - - Distr. Columbia. 



Observa'ion. About the species of Chlorops enumerated on 

 page 85 of my first Catalogue, Mr. Loew communicates me the 

 following remarks. 



anteimulis Fitch, Reports I, 300, see my note [ S11 ]. 



aumilata Walker, List, etc. IV, 1119. - - Iluds. B. Terr, [probably 

 Chloropisca. - - Loew.]. 



assimilis Macquart, Dipt. Exot. 4<- Snj)pl. 30P, 3; Tab. XXVIII, f. 9. - 

 North America (probably Diplotoxa. - - Loew]. 



atra Macquart, Dipt. Exot. 4e Suppl. 307, 6; Tab. XXVIII, f. 12 

 [probably Eutropha; hardly Haplegis. -- Loew]. 



Mstriata Walker, List, etc. IV, 1120. - - Huds. B. Terr, [apparently 

 Chlorops, in the narrower sense. - - Loew]. 



perflava Walker, List, etc. IV, 1120 [perhaps Diplotoxa. - - Loew]. 



proxiiua Say, J. Acad. Phil. VI, 187 ; Compl. Wr. II, 370. - - Indiana. 



soror Macquart, see Oscinis soror. 



testacea Macquart, Dipt. Exot. 4e Suppl. 306, 4 ; Tab. XXVIII, f. 10. - 

 North America [Chlorops, sensu strict. - - Loew]. 



tibialis Fitch, Raports I, 300; Tab. 1, f. 5. - - New York. 



Tittata Wiedemann, Auss. Zw. II, 594, 1. - - West Indies. [The plu- 

 mose antennae render the position of this fpecies in the family 

 somewhat doubtful. As Hijtpelates culojili/ts alone, amoi.g all 

 N. A. species, has such antennae, C. viitnta may be a Hippelates. 

 However South America possesses several Osciuidae with plumose 

 antennae. Loew.] 



EUliponenra. 



Loew, Centur VIII, 79; 1869. 

 *debilis Loew, Centur. VIII, 79. - - Distri* Columbia. 



Gymnopa. 



Fallen, Oscinid., 1820; Mosillux Laireille; 1804. ( r23 ). 

 nigroaeiiea Walker, Dipt. Saund., 413. - - United States. 

 tarsalis Walker, 1. c. - - United States. 



FAMILY AGROMYZIDAE. 



Rhicnocssa. 



Loew, Wien. Ent. Monatschr. VI, 174. ^ 32i ). 

 *albula Loew, Centur. VIII, 80. - - Newport, R. I. 



* coronata Loew, Centur VI, 98. - - Georgia. 



* parvula Loew, Centur. VIII, 81. - - Newport, R. 1. 



Lobioptera. 



Wahlberg, Oefvers. af K. Vetensk. Acad. Forh. 1847, 259. 



* arcnata Loew, Zeitschr. f. Ges. Naturw. 1876, 339. Long Island, N. Y. 



* in decora Loew, Centur. VIII, 94. -- Nebraska. 



17 



