714 N. C. AGR. EXP. STA. BUL. 239 
apices abruptly narrowed and slightly hooked (fig. 583»). Female abdominal 
sternum VII with posterior margin transverse and broadly and very slightly 
convex. 
Ground color of crown, anterior portion of pronotum, and scutellum, pale 
olive, of posterior portion of pronotum darker green; crown with a median 
acute spot at base, an inverted Y-shaped marking in middle, an oblique line 
on each side extending from inner eye angle to apex, black, with a straight 

h 
585 585d 585h 
585p 
FIGURES 584, 585.—584, Sibovia conferta (Melichar) (a from specimen from Mo- 
jinga Swamp, Panama; remainder from Panama; A from caudoventral 
view): p, Male pygofer apex, right side, from caudoventral view. 585, S. 
skeeleae, n. sp. (from specimen from Concepcién, Panama; A from caudoven- 
tral view): p, Aedeagal apex from caudoventral view. 
