﻿17 



larg-ed at the tip wliere it is rounded. The five frontal keels are 

 all percurrent. Eyes elongate, not rounded laterally. Hind tihiae 

 with seven to nine spines. Lateral keels of i)ronotuni obsolescent. 

 Apical margin or tegmina broadly niultireticulate. 



Superficially rather like Acarna Stal, but the front is not angu- 

 lately ampliated ; the pronotum is rather deeply emarginate, the 

 fore tibiae are not at all dilated and the hind tibiae are at least 

 quadrispinose apical of the middle. 



O. iiio)iticola sp. nov. 



Pale olivaceous-brown. Keels most greenish (or pale yellow- 

 ish). Beneath pale yellowish, tinted in parts with greenish or 

 brownish. Fourth segment of labium blackish. Legs very pale 

 greenish, apical one-third of the whole tibiae darker green, basal 

 two-thirds yellowish, apex of hind tibiae and the hind pairs, red- 

 dish. Tegmina hyaline, veins dark crimson red (except the 

 green costal). ( )n the apical one-third of tegmen, the crossveins 

 are infuscate, and the apical margin from near the claval apex 

 to the base of the stigma, is broadly ( irregularly ) reddish fer- 

 ruginous. The stigma has five or six cells, but is rather confused 

 apically. Wing veins blackish, the apical margin infuscate. 

 Length from tii) of h.ead to apex of closed tegmina 22 mill., 

 length of head 5j/^ mill. 



llab. : liorneo, !Moewong (^Nluir). 



RTCAXIIXAE. 



Aniuicia hyaliiuita (Donovan). 



Hab. : .\mboina (.Muir). Treviously also from Xcw South 

 Wales. Papua. Solomon Islands and Tcrnate. 



Ricaina spcciiliDii (Walker). 



Hab.: Borneo, I'ontianak, and Telok Ayer (Muir). I're- 

 viouslv also from India, Assam, Ceylon, Piurma. Tenasserim, ( )ri- 

 ental China, I'hilipi)ine Islands, and Java, ^lelichar adds ( l)ut 

 ])erhai)s tlu-ough mistaken synonymy) Waigiu, Mores, Singhai)ur, 

 Siam and Sumatra. 



Rican'm iitohiccaiia s]). nov. 



Sootv ; labium and legs yellowish-brown, femora, apices of 

 tibiae, etc., dark fuscous, .\bdomen ])iceous. Tegmina dark 

 smokv. i)artly with a i)ur])lish submetallic glint ; a small round 

 purplish metallic s])ot near the middle of the corium, a series of 

 vellow specks at the end i>\ each costal veinlet as far as the stigma. 



