81 



4. 7 (or 9)* medio-cubito-apical veins 5 



5 (or /)* medio-cubito-apical veins Nisia 



5. Face not very narrow,, parallel-sided '-''Kcrmesia 



Face very narrow, widening at apex -"Alara 



6. Veins of cubitus running straight to hind margin 7 



Veins of cubitus irregular, forming one or more angular 



cells, sometimes in conjunction with first median sec- 

 tor 8 



7. Cubitus 3-4 veined Mysidia 



Cubitus 10-1 1 veined Dcrbe 



8. Lateral keels of face contiguous to near apex 10 



Lateral keels of face not contigiious, face not linear. ... 9 



9. Vertex narrow, about twice as long as broad ; in dorsal 



view keels of face projecting about half the length of 



eyes Dichofropis 



Vertex as long as broad ; in dorsal view keels of face 

 projecting about the length of eyes Decora* 



10. No triangular cell at base of first median sector (or radial 



cross-vein ) 12 



Triangular cell present at base of first median sector (or 

 radial cross-vein ) 11 



11. Shoulder keels well developed Lcz'ii 



Shoulder keels not developed Rhofana, Gcncstia''' 



12. Face longer than clypeus, eyes reaching below middle of 



genae Siunangahf^ 



Face not longer than clypeus, eyes confined to upper por- 

 tion of genae Mccynorhynchus 



Nisia Melichar. 



N . atrovcnosa Leth. 



There are specimens from Borneo and Piroe which I cannot 

 separate from this species. I am unable to separate this genericly 

 from Mcciiophis albosignafiis. 



Siiz'a Kirkaldy. 



Text figures 3 and 3a in H. S. P. A. Ent. Bull. Ill p. 166 are 

 of S. kocbelei Kirk., not Phacioccplialiis; it has one more apical 

 vein than Nisia. 



Phacoiicitra Kirkaldy. 

 (1) P. lamtica sp. nov. ( ^ ? ). 



Dirty yellow, abdomen, including genital styles, dark fuscous; 

 tegmina hyaline, broadly bordered with fuscous, the fusciness 



Depends upon whether the first forked vein be considered as radial or median. 



