Hebard Dcniiaptera and Orthoptcra of Hawaii 367 



Femora unarmed. Cephalic and median tibiae with a minute, but 

 stout, dorso-distal spine, the former with an oval, apert tympanum on 

 the cephalic face. Caudal tibia with three small but stout external dis- 

 tal spurs, of which the median is slightly the longer, and with two 

 similar internal distal spurs, of which the dorsal is twice as long as the 

 ventral; dorso-internal margin armed with (6 to 9) long, curved spines, 

 and other minute, irregular spinulae proximad ; dorso-external margin 

 armed with more numerous, smaller'" spines, the dorsal surface between 

 these margins supplied with spinulae. 



Coloration of recessive examples ochraceous-buff tinged with ochra- 

 ceous-tawny. Head ochraceous-tawny, with four, weakly defined, longi- 

 tudinal lines on occiput of ochraceous-buff, the face russet. Pronotum 

 ochraceous-tawny, with a pair of ochraceous-buff, elongate and nearly rec- 

 tangular markings, which are situated meso-proximad and diverge strongly 

 caudad, failing to reach the narrowly pale cephalic margin and more 

 broadly pale lateral margins. Abdomen with a transverse line of darker 

 flecks on each tergite, of which the median pair is the heaviest and with 

 distal portion darkened. Limbs more strongly tinged with ochraceous- 

 tawny. 



Coloration of intensive examples much sharper and more contrasting. 

 Head shining blackish-brown, with two longitudinal lines on occiput of 

 huffy (the external pair of lines obliterated) ; palpi, mouthparts and 

 ventral surface buffy. Pronotum blackish brown, with paired markings 

 and margins buffy and in striking contrast. Tegmina tawny. Abdomen 

 and limbs buffy more strongly and extensively marked with blackish 

 brown. Cephalic and median femora distad and tibiae proximad, marked 

 with large flecks of blackish brown. Caudal femora suffused with blackish 

 brown distad, with genicular areas tawny and dorsal surface showing 

 interrupted streaks of blackish-brown. Caudal tibiae with a blackish- 

 brown proximal annulus, dorsal surface blackish-brown except briefly 

 proximad and distad and internal spines and spurs tawny, black tipped. 



'"' In this species the internal spines are proportionately mucli more 

 elongate than in oahucnsis. 



[65] 



