189 



and the under side of wings are slightly marked with reddish 

 orange. Legs almost entirely black. In fresh specimens the 

 bands of posterior abdominal segments are composed of silvery 

 blue scales. 



Exp. wings. 22 m.m. 



7 examples. 6. ?. Vancouver Isld. (H. E.) Colorado, 

 (Morrison.) 



Type. Coll. Hy. Edwards, 



Albuna Coloradensis. n. Sp. 



In this form the reddish orange is entirely obliterated, and 

 the insect bears a near resemblance to the following: {A. torva^ 

 It differs from that species, however, by having the abdomen 

 banded faintly with silvery blue scales, as in ^. Vancoiiverensis, 

 and by the presence of a few scales of the same color in the 

 vitreous spaces of the fore wings. It is smaller also, and the 

 under side of the wings has a golden reflection, not seen in either 

 Al. Vancoirucrcnsis or Al. torva. 



Exp. wings. 21 m.m. 



I ?. Colorado. (H. K. Morrison.) 



Type. Coll. Hy. Edwards. 



Albuna torva. n. sp. 



Entirely dull, brownish black, wholly unrelieved by any other 

 •color, with the exception of a very narrow whitish posterior mar- 

 gin to the three basal abdominal segments, which is scarcely vis- 

 ible without a lens. 



The only species, so unicolorous, known to me. 



Exp. wings. 22 m.m. 



3 ? . Glen. Mt. Washington, N. H. Vancouver Isld. (H. E.) 

 Colorado, (Morrison.) 



Types. Coll. Bost. Soc. Natl. Hist. Hy. Edwards. 



yEGERIA FLAVA. n. Sp. 



Size of ^g. tipiilifornis L. Fore wings with a bright golden 

 yellow cast, which pervades even the vitreous space. Costal mar- 

 gin, golden brown. Discal mark, golden brown in front, edged 

 posteriorly with rich orange. Vitreous space continued nearly to 

 the posterior margin marked only by the nervures. Costal mar- 

 gin of hind wings golden yellow, other margins golden brown. 

 Antennae bright dark orange, brownish at the base. Palpi, collar, 

 and fore femora lemon yellow. Tibiae and tarsi golden, brownish 

 without, and slightly banded with black. Thorax with base and 

 two very distinct stripes on sides, lemon yellow. Abdomen with 

 all the segments distinctly banded with lemon yellow, that of the 

 fourth segment being the broadest. Beneath the abdomen is 

 •deep lemon yellow. Caudal tuft yellow, black in the centre. 



Exp. wings. 16 m.m. 



I ? . Colon. Isth. Panama. (T. L. Mead.) 



Type. Coll. Hy. Edwards. 



