1894.] NATURAL SCIENCES OF PHILADELPHIA. 281 



*Trypeta (Urophora) avala Walker, List, etc., IX, 1020. 



[Doubtful wiiether it belongs to Trypetidte or Ortalidse, Loew.] 

 "It is a small Ortalid." — Osteu-Sackeu. 



*Trypeta Dinia Walker, List, etc., IV, 1040. 



[Perhaps allied to Trifpeta (Hexarhceta) eximia Wied. , or, perhaps, 

 a bad description of a variety of this species, Loew]. 



*Trypeta Ocresia Walker, List, etc., IV, 1010. 

 [Atro/u.va Loew]. — Osteu-Sackcn. 



SAPROMYZIDjE. 



Lauxania albovittata Loew, Centur., II. 79. 

 Three specimens, Port Antonio. 



Physegenua variegata Loew. 



Lauxania -jaru\i;ahi Loew, Centur., I, 83. 



Common, Port Antonio. 



EPHYDRID^. 



Ochthera exculpta Loew, Moiiogr., I, 160. 



Four specimens, Kingston; Port Antonio. 



HIPPOBOSCIDtE. 



*01fersia propinqua Walker, List, etc., IV, 1141. 



*Oriiithomyia erythrocephala Leach, Eprob. Ins., 13, 3. Tab. xxvii, f. 4-6. 

 Walker, List, etc., IV, 1143. 



*Oriiithoinyia fulvifrons Walker, List, etc.. IV, 1145. 



*Ornithomyia unicolor Walker, 1. c, 1144. 



*Ornithomyia vicina Walker, 1. c, 1144. 



NYCTERIBID^. 



*Strebla vespertilionis Fabricius. Walker, List, IV, 1146. 



Hippo/'osca c'fspoiilionis Fabr., 8yst. Autl., 339, G. 



Strebia avium Macq., Dipt. Exot., oe Suppl , 127. 2 (ou pigeons and parrots). 



Sirebla Wiedemann i Kolenati, Horae Soc. Eut. Koss. II, 96, Tab. xv. C, 36. 



