Figs 119-120 Dorsal view: 119- Eatopria nervosa 

 female; 120- Dicranopselaphus sp. male. 



113 (111) Tarsi slender, fourth joint smaller than third and 



not prolonged beneath fifth; form, color, and 

 pattern variable, but females larger than males and 

 with antenna filiform to feebly serrate whereas 

 antenna of male is serrate to subpectinate; brown 

 to black, often with yellow or orange on much of 

 pronotum; 3-5 mm long, about 2-3 mm wide (Fig. 119) : 



Eatopria nervosa 

 Tarsi slightly dilated, second, third, and fourth 

 joints feebly emarginate, the fourth slightly pro- 

 longed beneath the fifth; antenna of male serrate to 

 feebly pectinate; brownish, thorax darker, elytra cloud- 

 ed and with pale, anastomosing lines; male about 3 mm 

 long (Fig. 120): Dicranopselaphus variegatus 



114 (110) Head usually hidden beneath broadly expanded 



pronotum; base of claws with a membranous appen- 

 dage nearly reaching to tip of claw; antenna of 

 male pectinate (Fig. 121), that of female serrate; 

 testaceous to black; 3-4.5 mm long, 2-2.5 mm wide: 



Eubrianax edwardsi 

 Head visible from above; base of claws without mem- 

 branous appendage; antenna of female moniliform, 

 that of male subserrate to serrate; brown to black 

 (Fig. 122) Psephenus 115 



115 (114) Anterior margin of head distinctly bisinuate 



(medially emarginate) ; ventral sclerite of penis 

 almost as wide as long, emarginate at base (Fig. 

 123); about 4-5.5 mm long, 1.7-3.2 mm wide (Fig. 122): 



Psephenus texanus 

 Anterior margin of head usually arcuate; ventral 



sclerite of penis at least twice as long as wide 116 



52 



