MORGAN HEBARD 2"] 



decidedly clubbed, intercalated triangle small but moderately well 

 developed. Tegmina and wings fully developed in both sexes.^*) 



5. Eudromiella new genus 

 FF. Tegmina with discoidal sectors longitudinal. Dorsal surface of 

 male abdomen unspecialized. 



G. Form very broad. Wings with costal veins not clubbed, anterior 

 field moderately narrow, intercalated triangle small. 



9. Platylestes Hebard 

 GG. Form slender but very compact. Wings with costal veins 

 clubbed, anterior field v'ery narrow, intercalated triangle rather 

 strongly developed. (Head with vertex convex, interocular space 

 wide. Pronotum strongly convex for the group.) 



10. Chromatonotus new genus 

 EE. Tarsal claws asymmetrical, the cephalic much shorter than the caudal. 

 (Tegmina with discoidal sectors oblique. Dorsal surface of male abdomen 

 specialized. Wings with costal veins weakly or hardly at all clubbed, 

 intercalated triangle very small.) 



F. Form broad. Tegmina moderately broad. General coloration 

 pale. Abdomen of male conspicuously constricted beyond sixth dorsal 



segment 6. Latiblattella Hebard 



FF. Form very broad. Tegmina broad. General coloration rich and 

 rather dark. Abdomen of male not as conspicuously constricted be- 

 yond sixth segment 7. Antitheton Hebard 



BB. Tarsal claws strongly specialized. Interocular space showing a transverse 

 ridge. (Pulvilli on four proximal tarsal joints. Arolia present. Decrease in 

 size of spines of ventro-cephalic margin of cephalic femora not as decided as is 

 usual for the species showing "type B" armament, with two heavy distal spines. 

 Tegmina with discoidal sectors longitudinal. Dorsal surface of male abdomen 

 unspecialized. Wings with costal veins clubbed distad, intercalated triangle 

 small. Interocular space narrow. Tegmina and wings fully developed.^*) 



15. Lophometopum new genus 

 AA. Ventro-cephalic margin of cephalic femora with a row of spines which decrease 

 gradually in size, termed "type A." (Pulvilli on four proximal tarsal joints. Arolia 

 present.) 



B. Tegmina with discoidal sectors oblique. (Tarsal claws unspecialized.) 



C. Wings with costal veins not clubbed, ulnar vein with a great number of 

 branches, intercalated triangle subobsolete. Dorsal surface of male abdomen 

 unspecialized. (Ventro-cephalic margin of cephalic femora with three hea\y 

 distal spines. Tegmina and wings fully developed. '') 



8. Macrophyllodromia Saussure and Zehntner 



^^ The distal row of spines on the ventro-cephalic margin of the cephalic femora in this 

 genus is composed of spines which are best termed subchaetiform; these spines are very 

 small but not as hair-like as is characteristic of the species showing "type B" armament. 



^ The female sex for this genus is unknown. 



^'' The female sex for this genus may still be unknown. 



MEM. AM. ENT. SOC, 4. 



