﻿63 



6. Antennae cvlindrioal Zoraida 



Antennae ilat 7 



7. Scutcllum without carinae Pc\L:;}:;ia* 



Scutcllum with three carinae Pcj^i^iof^sis 



8. Head as wide, or wider than, ])ronotum 



Philadelphia, Fcscciiiiia ?* 



Head not as wide as pronotum 9 



9. h'ace centrally carinate Paniaiidaiii:;a* 



Face not centrally carinate 10 



10. Head in profile ])rojectin_<;' angularly in front of eyes. . . . 



fada'^, Hclcita ?* 



Head in profile not ])rojectini^- ant;ularly in front of eyes. . 11 



11. Clypeus rounded, carinae indistinct 12 



Carinae on clypeus very distinct 13 



12. Subcosta and radia forkins^- at or beyond middle of te^;-- 



men Diosfroiiibas 



Subcosta and radia forkinj^' before middle of tesjjnien . . . . 

 Cajiriinf'" 



13. Face slightly widened apically (carinae diverging), teg- 



men truncate at apex Ifaka'''' 



Face with carinae contiguous to apex, tegmen not truncate 

 at apex 14 



14. Face longer than clypeus ; \\yc median sectors, first fur- 



cate Phciiicr'^ 



Clyi)eus longer than face 1.^ 



15. Media with five or six imbranche<l sectors Proutista 



Media with six sectors, the third furcate Parapvoutista 



Sikaiana 1 )istant. 



A. M. X. IT. (7) XIX ]). y)^. 



Mr. Distant suggests that this genus may be allied to Basilco- 

 ccphahis, but ai)art from the tegmina. which ])laces it in a different 

 section of the Dcrbidac, the pronotum alone would sej^arate it very 

 distinctlv. Miiiria and Lcoiiirlicharia are very closely allied to it. 

 None of the species that I place in thi> genus have carinae on 

 the clypeus. 



(1 ) S. fnlva sp. nov. ( $ ). 



Head, thorax and abdomen light stramineous fuscously mot- 

 tled, legs lighter; tegmina vitreous, iridescent, costa red, broken 

 up into minute s])ots by small ])atches of wax ; veins brown, red 

 tow^ar'.s apex, a small brown streak across extreme base, another 

 across costa and radial cells a little higher u]), a larger mark 

 through middle of costal and radial, and apex of median, cells. 



