North- American Insects. 15 



25. Acronycta lepusculina. 

 Acronycta le])uscidina, Guenee, Noct. i. p. 46. n. 55 (1852). 



Fort Good Hope, Mackenzie River, near the Arctic circle, 

 18th July. 



26. Syneda petricola. 



Euclidia petricola, Walker, Lep. Het. xiv. p. 1462. n. 8 (1857). 



Rapids of the Drowned, 1st July. 



The type of this species was from the Rocky Mountains. 

 It is like a small pale form of ^S*. divergens, Behr., and the 

 markings of the secondaries vary in the same way, the comma- 

 shaped discocellular black dash being either isolated or con- 

 nected by a bar to the submarginal band. 



27. Euclidia annex a. 



Euclidia annexa, H. Edwards, Entom. Amer. vi. p. 115 (1890). 



Banks of the Slave River, 26th June ; Rapids of the 

 Drowned, 28th June and 1st July. 



The type specimen and others collected with it were obtained 

 in Oregon by Lord Walsingham. 



28. Euclidia cuspidea. 



Drasteria cuspidea, Hiibner, Samml. exot. Schmett. Zutr. i. p. 16. n. Ho 

 figs. 69, 70. ' 



Banks of the Slave River, 26th June ; Rapids of the 

 Drowned, 30th June. 



29, Metrocampa perlata. 

 Melrocampa perlata, Guenee, Phal. i. p. 128. n. 197. 

 Fort Good Hope, Mackenzie River, 18th July. 



.SO. Cosymhia penduUnaria. 

 Ephyra jieuduUiiaria, Guenee, Phal. i. p. 414. ii. 674. 

 Rapids of the Drowned, 2nd July. 



31. Deilinia exanthemata. 

 Phala>na exanthemata, Scopoli, Ent. Carn. p. 218. n, 542. 



Fort Resolution, Great Slave Lake, in a marsh, at 2 P.m. 

 on the 7th July, and at 11.15 P.M. on the 9tli July. 



The specimens differ in no respect from European 

 examples ; they do, however, differ somewhat from the allied 

 D. erythemaria of the United States. 



