INSECUTOR INSCITI^ MENSTRUUS 83 



powdered along the inner margin, with inception of mesial 

 line as usual. Expanse, 22-37 mm. 



Cotypes, one male, nine females, No. 19547, U. S. Nat. 

 Mus.; Sabinal, Texas, April, 1910 (F. C. Pratt); Cotulla, 

 Texas, April 10-12, 1906 (Crawford and Pratt); Zavalla 

 County, Nueces River, Texas, April 26-29, 1910 (F. C. Pratt) ; 

 Kerrville, Texas, April 11, 1907 (F. C. Pratt). 



Phibalapteryx magnitactata, new species. 



Fore wing dark purplish brown through median space, ter- 

 men grayer, costa pale brownish ; inner line a straight pale 

 band, bent and reflected on subcostal, but indistinctly, fol- 

 lowed by blackish ; discal dot round, black, in a pale ring ; 

 outer line whitish, far out, running from apex to outer fourth 

 of inner margin, excurved at veins 3-5 and with a slender 

 brown accompanying line that crosses at about vein 7 and is 

 reflected to costa; subterminal line pale, dotted; a terminal 

 dark line. Hind wing with six dark crenulate lines, separated 

 by pale, from base to outer line ; outer line similar, more dis- 

 tinct, followed by pale and four more lines to margin of whit- 

 ish, the subterminal in a dark shade. Expanse, 24 mm. 



Type, No. 19385, U. S. Nat. Mus.; Zacualpan, Mexico, 

 August, 1914 (R. Miiller) ; also two specimens in less perfect 

 state, Popocatepetl Park, Mexico, 8,000-10,000 feet, July, 

 1906 (W. Schaus). 



Near P. affluata Snellen, larger, the outer line more bent, 

 the hind wing entirely gray. 



Hydriomena leucosigna, new species. 



Fore wing pale glaucous green, except a spot at end of 

 cell, median vein narrowly and a narrow outer edge to inner 

 hne, which are white ; lines black, distinct, checkered ; a basal 

 dot; subbasal line on costa and margin; inner line broad, 

 quadrate across the cell, then narrow, double cuneiform, run- 

 ning out on vein 1 and bent to margin ; two costal dashes over 

 cell; outer line broad and quadrate on costa, narrow and 

 bent in to end of cell, dislocated and appearing again erect on 

 tornus ; small terminal spots. Hind wing whitish, a small dark 

 patch on apex and stains at tornus. Expanse, 28 mm. 



