AOLA. 115 



and black spot at inner angle of upper ulnar area, and with 

 the transverse veins at bases of second and third apical areas 

 infuscated. 



Length excl. tegm., d , 23 ; exp. tegm. 61 millim. 



Hah. Sikhim {CoJl. Dist.), Mussooree {Maddnnon). Darjiling 

 ■ Stod-holm Miis.). — Tibet {Paris Mus.). 



b". Opercula short., hut placed longitudinally, apices hroadhj 

 convex, 



1609, Pompoiiia surya, Bist. Tr. E. S. 1904, p. 671, t. xxx, f. 2, a, b. 



Head and mesonotum piceous, pronotum ochraceous ; head with 

 an apical spot to front, lateral margins of vertex, and the ocelli 

 ochraceous ; pronotum with two central longitudinal fasciae 

 (widened anteriorly and united posteriorly), the incisures, and large 

 spots on posterior margin piceous ; lateral margins of mesonotum 

 and the cruciform elevation ochraceous ; abdomen brownish- 

 ochraceous, greyishly pilose ; body beneath and legs ochraceous, 

 greyishly pilose ; tegmina and wings hyaline, venation fuscous ; 

 tegmina with transverse veins at bases of second and third apical 

 areas infuscated ; rostrum reaching the posterior coxse. 



Length excl. tegm., d 25, 5 21 ; exp. tegm., d & $ 65 to 

 <j6 millim. 



Hah. Mussooree (MacJcinnon). 



Genus AOLA. 

 Aola, Bist. A. M. N. If. (7) xiv, p. 69 (1905). 



Type, A. hindiisara, Dist. 



Distrihution. Oriental Region. 



Head (including eyes) about as wide as base of mesonotum, its 

 length about equal to breadth between eyes; front prominent, 

 its lateral margins more or less continuous with those of vertex ; 

 pronotum distinctly shorter than mesonotum, its lateral margins 

 prominently toothed; abdomen short, about as long as space 

 between apex of front and base of cruciform elevation ; tympana 

 entirely covered, the flaps broader than long ; opercula short, 

 just reaching the first abdominal segment, and not covering the 

 lateral margins of the tympanal flaps ; rostrum reaching the 

 posterior coxae ; tegmina and wings hyaline, the first with eight 

 apical areas and the basal cell longer than broad. 



a. Opercula in male with their outer and posterior margins 

 ohlique, their inner angles nearlg meeting. 



1610. Aola bindusara, Bist. (Pomponia) Tr. E. S. 1881, p. 612; id. 



Man. Oricmt. Cicad. p. 76, t. ix, f, 11, a, b (1891) ; Atkins. 

 J. A. S. Beng. liii, p. 228 (1885). 



Body above pale ochraceous ; head with lateral anterior strise 



i2 



