Jlr. W. L. Distant on Ilomoptera. ;i3l 



sicio of these an elongate and anqjulate spot which reaches 

 the area of the crucifonn elo.vatiDn, bhaclc ; body beneath and 

 leo;s dark ochraceous, a little paler than above. Tegmina 

 and wings talc-like, with a greyish-brown tint, the venation 

 and costal membrane of tegmina ochraceous, tegmina un- 

 spotted. 



Plead {including eyes) wider than anterior margin of 

 mesonotum ; head with tiie front moderately ju'ominent ; 

 face broad and tumid, the transverse ridges very prominent; 

 rostrum just passing the intermediate cox;ie; opercula longer 

 than broad, concolorous, not extending beyond the base of 

 abdomen, centrally obliquely divergent, their apices broadly 

 subacutely rouiuled. 



Long., excl. tegm., cJ 33 ram. ; exp. tegui. 97 mm. 



J Jab. Borneo {Doherty). 



Cicada boli'riana, sp. n. 



cJ . Head, pronotura, and mesonotum chocolate-brown ; 

 lateral areas of front, a transverse fascia between eyes, ante- 

 rior margin, and two linear obconical spots to mesonotum 

 black ; abdomen above castancous ; tympanal coverings and 

 anterior abdominal segmental margins black; a large creta- 

 ceous spot occujiying the marginal areas of each segment ; 

 body beneath dull ochraceous, more or less cretaceously 

 tomentose ; tegmina and wings pale hyaline, the venation 

 brownish or fuscous, bases of both pale greenish ; costal 

 membrane of tegmina pale brownish to a little beyond apex 

 of radial area. 



Head (including eyes) considerably wider than base of 

 mesonotum, eyes very ]>rominent ; rostrum passing the inter- 

 mediate coxa3 ; opercula just reaching the base of second 

 abdominal segment, their inner margins at base contiguous 

 but not meeting, their posterior margins sinuately oblique, 

 their outer margins a little convex. 



Long., excl. tegm., <^ 3.5 mm. ; exp. tegm. 102 mm. 



Jfaf>. Bolivia : Chimali. 



Genus Cryptotympana. 



Cryptotympana, StSl, Ann. Soc. Ent. Fr. (4) i. p. CAli (18G1). 

 Type, C. pitstuhita, Fabr. 



Crijptotympana Ilolsti, sp. n. 



(^ . Body black ; a small spot on each lateral area of the 

 i)oatcrior pronotal margin, lateral abdominal segmental 



23* 



