Dec., '09] 



KNTOMOLOGICAL XEXVS 



411 



rounded apex than at its base, hairy. In the unique specimen the 

 basal part of the penis projects beyond any of the genitalia above 

 described and the vesicle of the penis is as prominent as the genital 



lobe. 



Legs mostly black but the coxae, 



trochanters and proximal ends of the 

 femora reddish-brown. 



Wings uncolored, stigmata and ven- 

 ation dark brown or black, all the 

 triangles and supratriangular areas 

 free, two post-triangular rows from 

 the discoidal triangle out to the level 

 of the fourth postnodal (front 

 , left side, wings) or of the nodus (hind 

 wings), one row of cells between 



Fig. 2 Apex of abdomen 

 profile view. xio. 



Fig. 3. Inferior ap- 

 pendage cf, ven- 

 tral view. xio. 



R^ (subnodal sector of de Selys) and the supplementary sector next 

 below, arculus between the first and second antenodals, distinctly 

 nearer to the latter, and proximal to the proximal 

 side of the discoidal triangle. 



Front wings with 13-14 antenodals, n postnodals, 

 one cubito-anal (submedian, de Selys) cross-vein, 

 M4 (short sector) and Cu, upper sector of the tri- 

 angle) subparallel a little nearer together at the 

 level of the second postnodal. 



Hind wings with 8-7 antenodals, 14 postnodals, two 

 cubito-anal cross-veins, the distal one coinciding with 

 the arculus, membranule pale brown, anal triangle 

 two-celled. 



Dimensions: Abdomen (incl. apps.) 39, superior appendages 2, 

 hind wing 34, costal edge of stigma of front wing 2.5, maximum width 



of hind wing (at level of separa- 

 tion of Mi + 2 and M3) 11.5 

 mm. 



9 . Unknown. 



Hab. Costa Rica, forest 



Fig. 4. Genitalia of second abdominal seg- WCSt of GliapilcS, ES above de- 

 ment o" t inverted. Left side, profile view, 



xio. scribed. Male type in col- 



lection of P. P. Calvert. 



Fig. 5. Wings of left side cf, from below. Slightly more than natural size. 



