160 BULLETIN UNITED STATES GEOLOGICAL SURVEY. 



O. QUERCIFOLIELLA, Chain. — Ciu. Quar. Jour. Sci. ii. 116. 

 O. TREPiDELLA, Clem. — Tin. IsTor. Amer. 94. — Proc. Acad. Nat. Sci. 

 Phila. 1860, 7. 



PAEASIA. (Dup.) 



(P. apicistrigella, Cham. vid. GelecMa apicistrigella.) 

 (P. apicipunctella, vid. Uvagora apicipunctella.) 

 (P. grisseella, Cham. vid. GelecMa grisseella.) 



P. SUBSIMELLA, Clcm. — Tin. Nor. Amer. 137. — Proc. Acad. Nat. Sci. 

 Phila. 1860, 173. 



(PAEECTOPA. Clemens.) 

 (P. lespedezcefoliella et roMniella, Clem. vid. sub Gracilaria.) 



PHAETUSA. (Chambers.) 

 P. PLUTELLA, Cham. — Can. Ent. vii. 105 5 x. p. — . 



(PEEIMEDE. Chambers.) 

 (P. erransella et P. (Ithome) unomaculella, Cham. vid. suh Laverna.) 



PHIGALIA. (Chambers.) 



P. ALBELLA, Cham. — Can. Ent. vii. 107. 

 P. OOHREMACULELLA, Cham. — Ibid. 



PHILONOME. (Chambers.) 



P. CLEMENSELLA, Cham. — Can. Eat. vi. 97; viii. 136; ix. 13; x. p. — . 



PHYLLOCNISTIS. (Zeller.> 



P. AMPELOPSiELLA, Cham. — Can. Ent. iii. 207 (206 erroneously ampe- 



lopsifoliella). — Cin. Quar. Jour. Sci. ii. 107, 303. — Hayd. Bui. 



Geo. Sur. iii. 140, 141. 

 P. ERECHTITISELLA, Cham. — Atite, 104. 

 p. LiRiODENDRONELLA, Clem.— Tiu. Nor. Amer. 220. — Proc. Ent. Soc. 



Phila. ii. 13.— Can. Ent. iii. 185, 206, 207. 

 P. LIQUID AMBARI SELLA, Cham, — Cin. Quar. Jour. Sci. ii. 106. 

 (P. magnatella, Zell. vid, Laverna? magnatella.) 

 P. POPULiELLA, Cham. — Cin. Quar. Jour. Sci. ii. 106, 303. — Can. Ent. 



viii. 19.— Hayd. Bui. Geo. Sur. iii. 140, 141, 147. 

 P. SMILACICELLA, Cham. — Cin. Quar. Jour. Sci. ii. 107. 

 P. viTiGENELLA, Clem.— Tin. Nor. Amer. 22, 23, 39, 86. — Proc. Acad. 



Nat. Sci. Phila. 1859, 327.— Can. Ent. iii. 206 ; vi. 169. 

 P. YiTiFOLiELLA, Cham. — Can. Ent. iii. 206 et seq.; vi. 169. 



