840 Mr. G. W. Kirkaldy's Memoir on the 



Head, pronotum, scutellum (except the produced posterior part), 

 membrane, sterna (in great part), dark purple-brown, almost black, 

 dull. Scutellum posteriorly, abdomen above, etc., clear luteous. 

 Coriaceous part of elytra fulvofuscous. Connexivum blackish, 

 spotted with luteous. Abdomen beneath sordid yellowish-brown 

 with two sublateral (or submedian) subparallel longitudinal lines 

 formed of blackish-brown spots, the spotted connexivum forming a 

 third line. Legs pale, sordid yellowish-brown, somewhat obscurely 

 annulated with dark brown. Antenna? pallid yellowish-brown. 



Long. 8 mm. 



Hab. Birara (Willcy). 



Genus Darbanus, Am. Serv. 



Darhamis, Am. Serv., 1843, Hemipt., p. 370. 

 Euagoras, Leth. Sev., 1. c., Ill, p. 184. 



Distributed over the Oriental and Malayan Islands. 



D. dolosus, Stal. 



Euagoras dolosus (Stal), 18G3, Ann. Soc. Ent. France, 

 p. 28. 



Hab. Birara {Willcy)-, Ke Island (StdT); Am (Distant). 



Genus Oncocephalus, Klug. 



Oncocephalus, Klug, 1830, Symb. Phip., p. 2, almost world- 

 wide in distribution. 



Oncocephalus amen, sp. nov. 



£ . Apparently allied to 0. assimilis, Eeuter, but differing by the 

 proportions of the antenna?, pronotum, etc. Elongate, sordid 

 testaceous, head with a large black spot on the posterior area, prono- 

 tum with three double longitudinal lines which are fainter on the 

 posterior area. Scutellum with a pallid irregular central longitudinal 

 line. Head, pronotum, and abdomen irregularly marked with black 

 laterally. Antenna? pallid, apex of first and of second segments black, 

 third and fourth fumate. Apex of the second and third rostral 

 segments black. Anterior and intermediate legs pallid, anterior 

 femora banded irregularly with brown beneath, anterior and inter- 

 mediate tibia? with three blackish rings; intermediate femora apically 

 black. Posterior femora brownish-black, a little clouded with 

 pallid ; posterior tibia? pallid, with two brownish rings near the 

 base. Elytra brownish testaceous, obscurely irrorated with brownish, 

 with two large velvety blackish-brown spots, the apical one with 



