52 COQUILLETT [438] 



Popof Island, Alaska: Three specimens, collected July 10, n, and 

 14. Originally described from New Mexico, it has also been re- 

 corded as occurring in New Jersey. 



Family (ESTRIIXffi. 

 (Edemagena tarandi (Linne 1 ). 



(Estrus tarandi LINNE, Fauna Suecica, p. 1731, 1761. ZETTERSTEDT, Dipt. 

 Scand., in, p. 973, 1844. 



Popof Island, Alaska : A single specimen, captured July 12. This 

 is a European species, first recorded from North America about fifty- 

 eight years ago. The U. S. National Museum contains a specimen 

 collected at Point Barrow, Alaska, August 15, 1872, by Mr. John 

 Murdock. 



Family TACHINID^. 



Thryptocera flavipes Coquillett. 



Thryptocera flavipes COQUILLETT, Revision Tachinidae, p. 58, 1897. 



Yakutat, June 21 ; Virgin Bay, June 26; Orca, Alaska, June 27: 

 Thirty-five specimens. Originally described from the mountains of 

 New Hampshire. 



Didyma pullula van der Wulp. 



Didyma pullula VAN DER WULP, Biologia Cent.-Amer., Diptera, II, p. 162, 

 1890. 



Farragut Bay, Alaska : A single specimen, collected June i . The 

 type locality of this species is in the high mountains of Guerrero, 

 Mexico. 



Linnaemyia picta (Meigen). 



Tachina picta MEIGEN, Syst. Besch. Eur. Zweif. Insekten, IV, p. 261, 1824. 

 Micropalpus picta SCHINER, Fauna Aust., Diptera, I, p. 429, 1862. 

 Linnczmyia picta COQUILLETT, Revision Tachinidae, p. 87, 1897. 



Fox Point, Alaska : A single specimen, collected July 28. This 

 European species was first recorded from this country by the writer 

 about three years ago, the localities being in New Hampshire and 

 Massachusetts. 



Panzeria radicum (Fabricius). 



Musca radicum FABRICIUS, Systema Entom., p. 778, 1775. 



Nemoraa radicum SCHINER, Fauna Austriaca, Dipt., I, p. 452, 1862. 



Panzeria radicum COQUILLETT, Revision Tachinidae, p. 88, 1897. 



Fox Point, Alaska : A single specimen, collected July 28. Also a 

 European species, first reported from this country at the same time 

 as the preceding species. It has heretofore been recorded as occurring 



