Mr. W. L. Distant oti Homoptera. 67 



Genus Diceropyga. 



Diceropyga, Stal, CEfv. Vet.-Ak. FiJrh. 1870, p. 703, note. 

 Tjpe, D. ohtecta, Fabr. {2'etligonia) . 



Diceropyga boninensisj sp. n. 



Head, pronotum, and raesonotura greenish, or, in faded 

 specimens, ocliraceousj head with transverse striations to 

 front, a spot at anterior angles of vertex, area of the ocelli 

 continued obliquely to lateral margins, and a spot at inner 

 margins of eyes black ; pronotuni with a central black longi- 

 tudinal fascia, widened anteriorly and posteriorly, and 

 centrally longitudinally pale ochraceous, the incisures, some 

 spots on lateral marginal areas, and the extreme lateral and 

 posterior margins black; mesonotum with two obconical pale 

 ochraceous spots, the inner margins and lateral areas of which 

 are black, connected with a black spot extending from their 

 apices to cruciform elevation, an irregular black longitudinal 

 fascia on each lateral area, broken anteriorly with pale ochra- 

 ceous ; a small black spot on the anterior and posterior 

 margins of the cruciform elevation ; abdomen above black, 

 posterior segmental margins greenish or ochraceous, with 

 macular ochraceous markings which do not extend to the 

 apical third ; head beneath, sternum, legs, and opercula pale 

 greenish or ochraceous, the last narrowly margined with 

 black and more or less cretaceously tomentose ; abdomen 

 beneath brownish ochraceous ; face blackly transversely 

 striate on basal and apical areas, the central sulcation black, 

 with an ochraceous spot at base and apex ; tegmina and wings 

 hyaline, venation mostly fuscous brown ; tegmina with the 

 costal membrane and area greenish or ochraceous, the trans- 

 verse veins at the apices of the two upper ulnar areas 

 infuscated. Opercula reaching the apex of the third ventral 

 segment, their apices a little narrowed and rounded, concavely 

 sinuate at outer margins on basal area, convexly oblique at 

 inner margins; anal abdominal segment in male obscurely 

 a};ically dentate ; rostrum reaching the posterior coxie. 



Long., excl. tegm., (^ $ 26-33 mm. ; exp. tegm. 86- 

 92 mm. 



Uab. Bonin Islands and Aluman? {Holsty Brit. Mus.). 



Meimuna, gen. nov. 



Head (including eyes) about as broad as base of mesonotum, 

 shorter than breadth between eyes, lateral margins obliquely 



5* 



