134 



ICHTHYURA INORNATA, n. sp. 



$. Antennae brownish. Head, thorax and body gray. 

 Primaries gray. A suffusion of brown near costa, fading towards 

 median and discal nervures, leaving spaces of disc, interior margin 

 and base in gray. Three irregular, undulating, transverse lines 

 from costa to interior margin, the space between anterior and 

 middle line being largest, and between middle and interior lines, 

 near base, smallest. The interior and middle lines nearly paral- 

 lel. A separate line, starting from median nervure, where the 

 middle line intercepts it, running diagonally towards and con- 

 necting with anterior line, near interior margin, thus forming 

 a brownish space between costa and interior margin, much in the 

 shape of the Latin letter V. The space at the point of conjunc- 

 tion of anterior and separate diagonal line on interior margin, 

 blackish-brown. The discal spot in upper middle of the V, pro- 

 nounced and blackish-brown. All the transverse lines and diag- 

 onal line, whitish with brown margins ; the white accentuation of 

 anterior line near costa especially pronounced. An irregular, 

 transverse row of brown dots in space between anterior transverse 

 line and exterior margin. 



Secondaries gray, somewhat fading towards exterior margin. 

 Indication of a transverse whitish line in the middle of anterior 

 down to inner margins. 



Beneath, primaries brownish-gray. Indication of the trans- 

 verse lines, that of the anterior line plainly marked. Secondaries 

 gray, with indication of transverse line. 



The $ resembles the $, only that the transverse row of 

 brown dots is darker and the dots more diffused, sometimes 

 forming streaks and connecting with anterior line. 



Expanse, i^ inch. Length of body, ^ inch. 



Southeastern Arizona. Types Coll., B. Neumoegen. 



I have called this beautiful insect inornata, as it is readily dis- 

 tinguished from its relatives by its plain, unornamented thorax. 



Cnethocampa Grisea. n. sp. 



? Antennae, head and primaries dark blackish-gray. Thorax 

 pilose and dark gray. Antennae serrate. Diffused markings in 

 blackish on primaries. Three transverse, irregular undulating 

 lines, of whitish-gray color, from costa to interior margin, the in- 

 terior hne near base most pronounced. ' The margins of trans- 

 verse lines blackish-gray. Body dark gray. 



Secondaries uniform dark gray with pronounced marginal 

 fringes. 



Beneath primaries and secondaries uniform dark gray. 



Expanse, i inch ; length of body, ^inch. Type Coll. B. Neu- 

 moegen. 



The first representative, discovered in our country, of this 

 well-known European genus. 



San Francisco Mountains, Northern Arizona. 



