CRICKETS — CHOPARD 285 



very feebly marked. Genitalia quite different, somewhat asymmetrical 

 with long straight points (fig. 5,g). 



Length of body 18.5 mm.; length with wings 28.5 mm.; posterior 

 femur 13.5 mm.; elytra 19.5 mm. 



Aphonomorphiis dissimilis, new species 



Figure 5,h 



Holotype: Male; Reyes, Bolivia, October 1921, Mann (USNM 

 62087). 



Male: Very light bro\vn, the median vein of elytra very feebly 

 mottled but with a very neat brown spot at base. Posterior margin 

 of pronotum subangulate. Fifth joint of maxillary palpi scarcely 

 longer than wide, securiform with superior margin much longer than 

 the inferior, feebly concave. Sides and inferior face of abdomen 

 light yellow, mottled with brown, the spots confluent on the median 

 line, forming a brown band. Veins of the dorsal field of elytra very 

 weak; reticulation long and narrow. Genitalia strongly asymmetrical, 

 with three very long processes (fig. 5,h). 



Length of body 16.5 mm.; length with wings 26.0 mm.; elytra 20.5 

 mm. 



Aphonotnorphus obscurus, new species 



Figure 5,i,j 



Types: Holotype: Male; Cachuela Esperanza, Bolivia, March 

 1922, Mann (USNM 62088). Allotype: Ixiamas, Bolivia, December 

 1921, Mann (9). 



Male : Very dark brown with lighter legs. Head uniformly brown ; 

 vertex slightly flattened ; ocelli united by a small carina in the shape of 

 a Y. Face also very dark, smooth. Palpi light rufous; 5th joint of 

 maxillary palpi securiform, a little longer than wide, darkened at top, 

 with superior margin feebly concave. Antennae brown with small 

 light rings. Posterior margin of pronotum convex, not at all angulate. 

 Elytra very finely pubescent; dorsal field with very regular venation; 

 veins feebly obUque and scarcely visible on the reticulation; areolae 

 long and narrow; median vein spotted with yellow. Abdomen almost 

 black beneath; subgenital plate long, nonfurrowed. Genitalia of the 

 same type as the preceding, not so strongly asymmetrical (fig. 5,i). 



Female: Quite similar to the male but much larger. Ovipositor 

 very long and slender; apical valves very narrow, acute; superior valves 

 finely denticulated, inferior with two large teeth (fig. 5,j). 



Length of body 20.0 him. (approximate, abdomen retracted); length 

 with wings 31.5 mm.; posterior femur 14.0 mm. elytra 23.0 mm.; 

 ovipositor 25.0 mm. 



376166 — 56 i 



