Mr. W. L. Distant on Homopteia. 207 



abdominal segment ; rostrum reaching the inter me liate coxae; 

 tegmina almost half as broad as long, the postcostal area 

 broad, basal cell about twice as long as broad, apical areas 

 eight ; wings with six apical areas. 



Type, D. coleoptrata, Walk. {Cicada). 



KOEANNA, gen. nov. 



Head with the front strongly projecting, about as broad as 

 length of the vertical margins, which are convex, margins of 

 both discontinuous, almost at right angles to each other, head 

 (including eyes) narrower than base of mesonotum ; pro- 

 notum about as long as head, the lateral margins slightly 

 laminate and convex, the posterior angles strongly spatu- 

 lately produced ; mesonotum almost as long as pronotuin and 

 head together ; abdomen short, robust, as long as space 

 between apex of head and base of cruciform elevation; 

 tympana completely exposed ; opercula in male short, trans- 

 verse, not reaching base of abdomen ; abdomen above convex, 

 beneath witli the disk convex, the lateral areas strongly 

 recurved ; rostrum passing the intermediate coxas ; tegmina 

 about three times as long as broad, postcostal area broad, 

 basal cell broad and about twice as long as broad, apical areas 

 eight ; wings with six apical areas. 



Type, K. analis, Dist. 



Koranna analis, sp. n. 



cJ . Body above black ; head with the vertical margins, 

 inner margins of eyes, and three small basal spots ochraceous; 

 pronotum with the margins, sometimes three central longitu- 

 dinal spots, and a spot on each lateral area ochraceous ; meso- 

 notum with two small discal spots (really the apices of two 

 obsolete obconical spots), lateral margins (narrowly), a spot 

 at anterior angles, two lateral spots, and base of cruciform 

 elevation ochraceous ; abdomen with the anal segment and 

 appendage stramineous, the first vvitli a basal black spot; 

 body beneath stramineous or pale ochraceous ; face, space 

 between face and eyes, rostrum (excluding base), lateral areas 

 of sternum and abdomen piceous and greyishly pilose ; 

 femora and tibiai pale castaneous, tarsi piceous ; tegmina and 

 wings semihyaline ; tegmina talc-like, the venation fuscous, a 

 broad fuscous angulate fascia crossing bases of apical areas, 

 and small fuscous spots at apices of longitudinal veins to 

 apical areas ; wings with about basal halves pale ochraceous, 

 outwardly margined with fuscous, small fuscous spots at 

 apices of longitudinal veins to apical areas. 



