262 



ENTOMOLOGICAL NEWS. 



[June, '17 



Front wings : 26 to 28 antenodals, 24 to 25 postnodals, 10 cross- 

 veins in the median space, 3 cross-veins in the quadrilateral, pterostig- 

 ma surmounting five cells and parts of one or two others, its proximal 

 edge twice as long as its distal edge. 



Hind wings : 25 to 22 antenodals, 24 to 26 postnodals, 8 to 9 cross- 

 veins in the median space, 4 cross-veins in the quadrilateral, pterostig- 

 ma surmounting four cells and parts of two others, its proximal edge 

 1.6 as long as its distal edge.* 



All wings faintly smoky, costal and subcostal areas faintly yellowish 

 from the base distad to beyond the nodus. Hind wings with an apical 

 brown spot extending from about two cells proximal to the proximal 

 end of the stigma to the wing-apex and from the costal margin to M=, 

 some cells between M 2 and Rs, also being faintly brown, many of the 

 cells within the area of the spot paler in their centers. Pterostigmata 

 dark reddish brown. 



Total length 42, abdomen 34. superior appendage 1.16, hind wing 24.5, 



la it 



Fig. 4. Genitalia of the basal abdominal segments, Miocora peraltica, n. sp. , 

 type cf . The abdomen is viewed from the right side, ventral surface uppermost, 

 i, 2, 3, abdominal segments i, 2 and 3 ; ha, h/>, anterior and posterior hamules; la, 

 anterior lamina ; Ib, lamina batilliformis of Rathke ( 1832) and Schmidt ( 1915), sheath 

 of the penis of Rambur (1842) and of American authors; pr,p2,pj, first, second and 

 third segments of the penis of Kennedy (1916) ; pj', third segment in dorsal view; 

 vp, vesicle of the penis (" Samenkapsel "). 



*As might be expected, the Colombian specimens show some varia- 

 tions in the numbers of these veins and surmounted cells in both front 

 and hind wings. 



