g.5;axa. 



145 



Genus G-ffiANA. 



Gasaua. Atm/. S,- i^erv. Hem. p. 463 (1843) ; Stal, Hem. Afr. \\, p.'"4 

 (1866) ; Dist. Mon. Orient. Cicnd. p. 104 (1892). 



Type, G. maculata, Drury. 



Distribution. Orieutal aud jNJalayan Regions, and found in 

 Eastern China. 



Body long and moderately slender in the male, much shoi'ter 

 in the female ; head (including eyes) about equal in width to base 

 of mesonotum, longer than pronotiim, front somewhat porrectly 

 produced, ocelli about twice the distance from eyes as from each 

 other ; pronotum with the lateral margins very slightly convex, 

 the posterior lateral angles moderately lobately produced ; abdomen 

 in male long, moderately slender, in the female only about as long 

 as space between apex of head and base of cruciform elevation ; 

 tympanal coverings in male small, both narrower and much shorter 

 than the tympanal orifices ; opercula in male small, transverse, not 

 passing base of abdomen ; anterior femora strongly spined beneath ; 

 tegmina and wings opaque, the first with their outer margins some- 

 what con vexly rounded, their greatest breadth more than one-third 

 their length. 



1645. Gaeana maculata, I)r?iri/ (Cicada), Im. ii. p. 68, t. xxxvii. f. 1 



(1773); Fabr. (Tettin:onvd) Si/sL -Ent. App. -p. 8Sl (177 o) ; Amy. 



Sr Serv. (Gc-eaua) Hem. p. 464 (1843) ; SfM, Of v. Vet.-Ah. Fork. 



1862, p. 483; Dist. Man. Orient, dead. p. 104, t. iii, f. 17, a, h 



(1892). 

 Far. a. Dist. Mon. Orient, dead. p. 104 (1892). 

 Far. consors, White (Gaeana) MS., Dist. Mon. Orient, dead. 



p. lOo, t. iii, f. 20, a, b{} 89-2). 



Yicf, Qi.— Gaana maculata, var. coinors 



Body above black ; head with a spot between ocelli and eyes, 

 mesonotum with four discal spots, a spot on each lateral margin 

 and a spot on each side of cruciform elevation, and abdomen with 



YOL. III. ^' 



