32 THE CANADIAN ENTOMOLOGIST, 



a form of r>'«/<rrt, Smith, rather than of rubifera, Grote. The markings 

 are the same, but the colour is much darker, a grayish brown, giving a 

 very distinct appearance. 



Described from 117 specimens, Kaslo, B. C. 



U. S. National Museum, type No. 7329. 



Mamestra crydina, n. var. 



A racial form between purptirissata, Grt., and juiicimacula, vSmith. 

 Darkly coloured and variable' ; some of the specimens are nearly indis- 

 tinguishable from the Y.d.%X.^x\'\ purptirissata^ though in most the t.-p. line 

 is more or less distinct, sometimes very distinct, scalloped, black, pale 

 edged outwardly. I'he reniform frequently has a spur below, sometimes 

 joining the spots as \\\ junciniacula, Smith. 



Described from 21 specimens, Kaslo, B. C. 



U. S. National Museum, type No. 7330. 

 Himella infidelis, n. sp. 



Between cotitrahetis, WaXk., and conar, Streck., with the discal spots 

 of the latter and the diversified ground colour of tjie former. Fore wing 

 light brown, nearly ochreous, shaded with dark except along internal 

 margin and beyond reniform. Lines black, t.-a. scalloped, t -p. 

 bent outward beyond reniform. Spots black, distinct, white ringed, 

 orbicular small, reniform constricted with a slight spur below. Fringe 

 dark, spotted with ochreous ; thorax reddish. 



Described from 5 specimens, Kaslo, B. C. and Turtle Mts., N. 

 Dakota (A: H. Verrill). 



U. S. National Museum,- type No. 7331. 

 Tceniocampa commutiis, n. sp. 



Thoracic vestiture hairy, without scales ; ^ antenna? simple. 

 Luteous, powdered with blackish scales. Lines geminate, blackish, inter- 

 rupted ; basal half line indistinct, t.-a. waved, t.-p. bent outward over 

 reniform, s.-t. concolorous or a little paler, preceded by a dusky shade, 

 often as distinct as the other lines. Stigmata concolorous or more or less 

 dark filled, pale ringed. A row of terminal dark dots ; fringe dusky. 

 Hind wings luteous, fuscous shaded. Expanse 26 to 32 mm. 



Described from 3,500 specimens, 3,495 of which are from Kaslo, 

 B. C: the other 5 from California and Colorado, without definite localities. 



U. S. National Museum, type No, 7332, 



Perigrapha achsha^ n. sp. 



Thorax robust, hairy, forming a slight anterior crest. Wings broad, 



