AGROMYZIDAE. 209 



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



Observa^^ion. About the species of Chlorops enumerated on 

 page 8b of my first Catalogue, Mr. Loew communicates me the 

 following remarks. 



antoiiiinlis Fitch, Reports I, 300, see my note [^*']. 



Jiiimilata AValker, List, etc. IV, 1119. — Huds. B. Terr, [probably 

 Cliloro|iisca. — Loew.]. 



assimilis Macquart, Dipt. Exot. 4- Snppl. 306, 3; Tab. XXVIII, i 9. — 

 North America (probably Diplotoxa. — Loew]. 



atra IVlacqaart, Dipt. Exot. 4^ Suppl. 307, 6; Tab. XXVIII, f. 12 

 [probably Eutropha; hardly Haplegis. — Loew]. 



bistriata Walker, List, etc. IV, 1120. — Huds. B. Terr, [apparently 

 Clilorops, in the narrower sense. — Loew]. 



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



proxiina Say, J. Acad. Phil. VI, 187 ; Compl. Wr. II, 370. — Indiana. 



soror Macquart, see Oftcivif! 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. I, f. 5. — New York. 



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

 mose antennae render the position of this Fpecies in the family 

 somewhat doubtful. As Hippelates cnloplius alone, among all 

 N. A. species, has such antennae, C. vittata may be' a Flippelates. 

 However South America possesses several Oscinidae with plumose 

 antennae. — Loew.] 



Elliponcora. 

 Loew, Centur Vlll, 79; 1869. 

 *debilis Loew, Centur. Vlll, 79. — Dibtr. Columbia. 



Oymnopa. 



Fallen, Oscinid., 1820; 3Io^nhts Lalreille; 1804. {^^-^). 

 iiigroaenea W^alker, Dipt. Saund., 413. — United States. 

 tarsalis Walker, 1. c. — United States. 



FAMILY AGROI\IYZIDAE. 



Rliicnoi'ssa. 



Loew, Wien. Ent. Mouatschr. Vf, 174. (•''2*)- 



* albiila Loew, Centur. VIII, 80. — Newport, R. I. 



* coi'onata Loew, Centur VI, 98. — Georgia. 



* pai'vula Loew, Centur. VIII, 8L — Newport, R. 1. 



liObioptcra. 



Wahlberg, Oefvers. af K. Vetensk. Acad. Forh. 1847, 2-59. 



* arcuata Loew, Zeitschr. f. Ges. Naturw. 1876, 389. — Long Island, N. Y. 



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



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