fee Canadian llntaittul^bt, 



Vol. XLVI. LONDON, AUGUST, 1914 No. 8 



AMERICAN TRTCHOPTERA— NOTES AND 

 DESCRIPTIONS. 



BY NATHAN BANKS, EAST FALLS CHURCH, VA. 



(Continued from p. 258.) 



LEPTOCERID/F. 



Molanna flavicornis, n. sp. (Fig. 46). 



Body black, including thorax above, head and thorax clothed 

 with whitish gray hair, basal joint of antennae dark, beyond 

 wholly pale yellowish (in both sexes) ; palpi pale, legs pale yellow- 

 ish, more or less infuscated on femora. Wings yellowish gray. 

 Venation similar to M. uniophila, alike in both sexes, venation 

 pale; in fore-wing the cubitus united to the median at a rather 

 obtuse angle, but separates at a very acute angle, as in other 

 species; in the hind wings fork 2 has diverging sides. 



Expanse 27 mm. 



From Husavick, Man., July, and Winnipeg, Man., May, 

 (Wallis). 



Triaenodes dentata, n. sp. (Fig 45). 



Yellowish gray, head and basal joint of antennae densely 

 clothed with long yellowish hair; antennae pale, joints narrowly 

 dark at tips, legs pale. Wings gray, with much gray and yellowish 

 hair, near outer margin there is much black hair, the outer fringe 

 mostly black, deep black at outer angle, posterior fringe gray, a 

 black spot at the arculus, and another about half way from it to 

 base; hind wings yellowish gray, with gray fringe, venation in 

 both pairs pale; costa of fore wings (in c?) densely hairy. Vena- 

 tion as in T. ignita, but the fork 1 is still shorter. 



Expanse 18 mm. 



From Johnstown, N. Y., June (Alexander), and Hampton, 

 N. H., July (Shaw). 



