135 



apex, apex slightly rounded, spine on dorsal edge curved, with small 

 knob at apex. This genitalia comes near to hi/aliiiiis. 



Length l.Smiii. ; tegineii 3.5iiiin. 



Hab. Buitenzorg', Java, on palm tree. (Mnir.) 



Levu Kirkaldj. 



The presence of a well-developed shonlder keel on tlu^ pro- 

 notnni distingnishes this genns from Rliotana; there is a slight 

 difference in nenration of tegmina and in general shape. The 

 genns is not recognized by some Homopterists, bnt the distinc- 

 tion is useful even if only considered as of snbgeneric value. 



(1) ioroensis (Mats.). 

 Bliolium forociisis Matsumura. 



(2) hopponis (Mats.). 

 BJiofaiKi Jioppoiiis Matsumura. 



(3) matsiDiiurae s]). n. 



^ Yellowish red, apical portion of abdomen darker red, legs light 

 yellow. Tegmina, vitreous, veins yellowish, at apex of clavus a 

 brown or fuscous mark from hind margin to first median sector, brown- 

 ish at base of second median sector and over apical cross-veins, four 

 small black dots on basal half of subcosta; wings hyaline, veins white. 

 Pygophor laterally compressed, ventral edge not produced, lateral 

 edges broadly anugularly produced in middle; anal segment small, lit- 

 tle longer than broad, anus at apex, anal style spatulate, longer than 

 broad, projecting beyond end of segment; styles longer than broad, 

 slightly narrowed at base, apex rounded, a small curved blunt pointed 

 spine on inner surface near base. 



9 Last sternite of abdomen broader than long, hind margin in 

 middle produced into angular process which turns up between base of 

 styles; anal segment exceedingly short, anal styles small, narrowly 

 spatulate. 



Length 2.5nini. ; teginen 4nnn. 



Hab. Arisan, Formosa. (Maki, July; Mnir, August.) 



(-t) qmulnunaculala sp. n. 



^ Light yellow, slightly tinged with red on face, tegmina hya- 

 line slightly opaque with waxy secretion, veins yellow, a yellowish 

 band bordered with fuscous from the hind margin apical of clavus to 



