5b HOMOPTEKA 



B. Opercula in male overlapping internally. 



4. O. expansa. India. 



Carineta expansa, Walker, Ins. Saund. Horn. p. 26 (iS58). 



Pomponia expansa. Distant, Mon. Orient. Cicad. p. 79, t. 6, f. i3a,b (1S91). 



5. O. maculaticollis, China, Japan. 



Cicada maculaticollis, Motschulsky, Bull. Soc. Nat. Mosc. Vol, 3o, p. i85 



(1866). 

 Pomponia maculaticollis, Distant, Mon. Orient. Cicad. p. 80, t. 6, f. na,b 

 1891). 



6. 0. obnubila. India. 



Pomponia obnubila. Distant, Ann. Mag. Nat. Hist. (6), Vol. 1, p. 296 

 (1888) ; Mon. Orient. Cicad. p. 81, t. 6, f. loa.b (1891). 



7. O. fuscata. N. China. 



Oncotympana fuscata, Distant, Ann. Mag. Nat. Hist. (7),Vol.i6,p.558 (igu5). 



8. O. virescens. Tibet, Yunnan. 



Oncotvmpma virescens, Distant, Trans. Ent. Soc. Lond. (i9o5j, p. 201. 



9. O. stratoria. Yunnan. 



Oncotympana stratoria, Distant, Ann. Mag. Nat. Hist. (7), Vol. r6, p. 55g 

 (iqo5). 



10. O. viridicincta. Philippines. 



Pomponia {Oncotympana) vitid-i-cincta, Stal. Oefv. Vet.-Akad. Forh. (1870), 

 p. 711 ; Distant, Mon. Orient. Cicad. p. 79, f. 2 (1891). 



48. Genus MATA, Distant 



Mata. Distant, Faun. Brit. Ind. Rhynch. Vol. 3, p. 119 (igo6). 



Characters. — Head (including eyes) about as wide as base of mesonotum, distinctly shorter 

 than space between eyes ; pronotum shorter than mesonotum, its lateral margins a little convex, sinuate 

 before the posterior lateral angles, which are moderately lobately produced ; abdomen in male short, 

 about as long as space between apex of head and base of cruciform elevation ; tympanal urificies comple- 

 tely covered, tympanal coverings with their outer margins sinuate, the posterior angles only projecting 

 beyond the lateral margins of the abdomen; metasternum prolonged in a broad, oblong, laminate 

 process between the opercula, which are short, transverse, and not extending beyond the base of 

 abdomen, their lateral margins visible from above ; rostrum reaching the posterior coxae ; anterior femora 

 spirted beneath; tegmina and wings hyaline, the first maculate; tegmina very long and narrow, more 

 than three times longer than broad, with eight apical areas and the basal cell longer than broad; wings 

 with six apical areas. 



Type. — M. hama, Distant. 



Geographical distribution of species. — British India, Java. 



1. M. hama. — PI. 7, Figs. 48 a, b, C. India, Malaya. 



Pomponia hama. Distant, Trans. Ent. Soc. Lond. (18S1), p. 643; Mon. 

 Orient. Cicad. p. 78, t. 6, f. 12a, b (1891) 



2. M. rama. Bhutan. 



Mata rama. Distant, Ann. Mag. Nat. Hist. (8), Vol. 9, p. 459 (1912). 



49. Genus CHAMPAKA, Distant 



Champaka. Distant, Ann. Mag. Nat. Hist. (7), Vol. i5, p. 70 (ioo5). 



Characters. — Head (including eyes) considerably broader than base of mesonotum, its length 

 about equal to breadth between eyes, lateral margins of front and vertex almost obliquely in line ; 



