[461] DIPTERA 75 



Family SEPSIIXffi. 

 Sepsis referens Walker. 



Sepsis referens WALKER, List Dipt. Ins. Brit. Museum, iv, p. 999, 1849. 



Lowe Inlet, British Columbia : A single specimen, collected June 

 3. Originally described from North America, without reference to 

 any more definite locality. 



Sepsis flavimana Meigen. 



Sepsis flavimana MEIGEN, Syst. Besch. Eur. Zweif. Ins., v, p. 288, 1826. 

 SCHINER, Fauna Austriaca, Dipt., II, p. 180, 1864. 



Saldovia, July 21 ; Juneau, Alaska, July 25 : Two specimens. A 

 European species, not heretofore reported from this Continent. 



Family 

 Piopbila casei (Linne). 



Musca casei LINNE, Fauna Suecica, p. 1850, 1761. 



Piophila casei SCHINER, Fauna Austriaca, Dipt., n, p. 186, 1864. 



Juneau, Alaska : Two specimens, collected July 25. A European 

 species, first reported from this country by Dr. Loew about thirty-six 

 years ago. 



Prochyliza xanthostoma Walker. 



Prochyliza xanthostoma WALKER, List Dipt. Ins. Brit. Museum, iv, p. 1045, 

 1849. 



Saldovia, Alaska : A single specimen, collected July 2 1 . Originally 

 described from Albany River, British America, and has been recorded 

 from New Jersey and the District of Columbia. Specimens in the 

 U. S. National Museum indicate that it ranges southward to Georgia, 

 and westward to Texas and Kansas. 



Family EPHYDRHXffi. 

 Hydrellia scapularis Loew. 

 Hydrellia scapularis LOEW, Monog. Dipt. N. Am., I, p. 153, 1862. 



Lowe Inlet, British Columbia ; Yakutat, June 2 1 ; Popof Island, 

 Alaska, July 8 to 10: Six specimens. Originally described from the 

 United States without any more definite locality being given. It has 

 been recorded from New Jersey, and specimens in the U. S. National 

 Museum indicate that it ranges westward through Illinois to California. 



Pelomyia occidentalis Williston. 



Pelomyia occidentalis WILLISTON, N. Amer. Fauna, no. 7, p. 258, 1893. 



Saldovia, Alaska : Five specimens, collected July 21. Originally 

 described from Monterey, Calif. 



