40 N. C. AGR. EXP. STA. BUL. 239 

FIGURE 7. — Aguana russata, n. sp. (only apex of aedeagus shown in g): p, Male 
pygofer apex, left side, from ventral view. 
Aguana russata, n. sp. is close to A. imbricata (Signoret), with which it has been 
confused both by Melichar and Schmidt. It differs from the Signoret species in its 
larger size, its deeper red markings, in the shape of the pygofer process and of the 
apical processes of the aedeagus. 
4. Genus ORTEGA MELICHAR 
FIGURE 8 
Ortega Melichar, 1926a:280. Type-species: Tettigonia truncatipennis Signoret (=Scarts obliqua 
Walker, preoccupied), by original designation and monotypy. 
Length of male 11.1 mm. 
Head only slightly produced, median length of crown one-half interocular 
width and slightly less than one-third transocular width, anterior margin very 
broadly rounded in dorsal view, ocelli located behind a line between anterior eye 
angles, each closer to median line than to adjacent anterior eye angle, crown con- 
cave between ocelli; antennal ledges not protuberant in dorsal view, without 
carinae, in lateral view with anterior margins obliquely convex; clypeus flattened 
