78 COQUILLETT [464] 



scribed from the District of Columbia, and has been recorded as oc- 

 curring from Massachusetts to Florida and Texas, and also from Porto 

 Rico. 



Agromyza lacteipennis Fallen. 



Agromyza lacteipennis FALLEN, Diptera Sueciae, Agromyzidas, p. 4, 1823. 

 SCHINER, Fauna Austriaca, Dipt., II, p. 300, 1864. 



Saldovia, Alaska : A single specimen, collected July 21. A Euro- 

 pean species, not before reported from this Continent. 



Phytomyza flavicornis Fallen. 



Phytomyza flavicornis FALLEN, Diptera Sueciae, Phytomyzidse, p. 4, 1823. 

 SCHINER, Fauna Austriaca, Dipt., 11, p. 315, 1864. 



Yakutat, Alaska: A single specimen, collected June 21. This is 

 a European species, not before reported from this Continent. The 

 U. S. National Museum contains specimens from Ohio and Illinois. 



Phytomyza ilicicola Loew. 



Phytomyza ilicicola LOEW, Berliner Ent. Zeitsch., p. 290, 1872. 

 Phytomyza ilicis LOEW, Berliner Ent. Zeitsch., p. 54, 1863. (Nee Curtis.) 



Muir Inlet, June 12; Orca, Alaska, June 27: Two specimens. 

 Originally described from the District of Columbia. The U. S. Na- 

 tional Museum contains specimens from Massachusetts, California, and 

 Oregon. 



Napomyza lateralis (Fallen) . 



Phytomyza lateralis FALLEN, Diptera Sueciae, Phytomyzidae, p. 3, 1823. 

 SCHINER, P'auna Austriaca, Dipt., n, p. 314, 1864. 



Popof Island, Alaska : A single specimen, collected July 10. This 

 is a European species, not before recorded from this Continent. The 

 U. S. National Museum contains specimens collected in New Hamp- 

 shire, Illinois, and Missouri. 



Family BOREORID^). 

 Borborus annulus Walker. 



Borborns annulus WALKER, List Dipt. Ins. Brit. Museum, iv, p. 1129, 1849. 

 Popof Island, Alaska : A single specimen, collected July 10. 

 Originally described from Nelson River and Albany River, British 

 America. 



Aptilotus politus ( Williston) . 



Apterinapolitus^NiiAASiQK, North Amer. Fauna, no. 7, p. 259, 1893. 



Farragut Bay, Alaska: Two specimens, collected June 5. The 

 type locality of this species is the Panamint Mountains, California. 



