Mr. W. L. Distant on Homoptera. 385 



Division M G A N N I A R I A. 



Tegmiiia and winfjs liyalino, the teginiiia spotted or in part 

 more or less brilliantly coloured ; body ovate, more or less 

 attenuated anteriorly and posteriorly ; bead with the front 

 more or less triangularly produced ; tympanal flaps present, 

 but incomjilete, the t} mpanal orifices in part exposed. 



Two genera are here included in this division, one Neo- 

 tropical and the other Oriental in distribution. 



Synopsis of Genera. 



A. Anterior femora not spiued beneath. 



a. Body short and robust ; abdomen shorter than pro- 

 notum and mesouotum together ; head frontallj 

 narrowed and produced. 

 b. Lateral margins of pronotum dentate Pachi/psaUria. 



B. Anterior femora spined beneath. 



aa. Body robust ; abdomen a little shorter or almost 

 as long as space between apex of head and base of 

 cruciform elevation ; head strongly couically pro- 

 duced. 

 bb. Lateralmarginsof pronotum oblique, not dentate. Mogannia. 



Genus Pachypsaltkia. 



Pachypsaltria, StSl, Ann. Soc. Ent. Fr. (4) i. p. 616 (1861). 

 Type, P. cincto-maculata , Stal (Cicada). 



Genus Mogannia. 



Moffannia, Amy. & Serv. Hist. H^m. p. 467 (1843). 

 Type, J/, conica, Germ. (Cicada). 



Mogannia mandarina, sp. n. 



?. Body and legs black, shining; head, pronotura, and 

 mesonotum somewhat longly ochraceously pilose ; abdomen 

 above with a broad central, longitudinal, ochraceously pilose 

 fascia ; underside of body and legs soraewjiat less longly 

 pilose; tegmina and wings hyaline, the venation piceous ; 

 tegmina with the basal half shining black, containing a trans- 

 verse hyaline fascia divided by the dark veins, occupying 

 basal half of radial area and terminating beneath basal cell; 

 Lead with the front longly produced, its apex terminating in 

 a tuft of long ochraceous hairs. 



Long., excl. tegm., ? 18 mm. ; exp. tegm, 45 mm. 



Hah. Hong Kong (Brit. Mu^.). 



Allied to .1/. Hdsah'.t, White. 



