352 Mr. G. C. Champion on the 
antenne long, slender, joint 11 about as long as 10, con- 
eave. Prothorax slightly longer than broad, not wider than 
the head, sinuate at the sides posteriorly, rugulose. Elytra 
very long, narrow, subparallel, densely, rugulosely punctate. 
Anterior tarsal joints 1-3 with a narrow comb along their 
inner edge. Terminal dorsal segment rounded at apex. 
Genital armature (Pl. XII. fig. 28): lateral lobes long, narrow, 
almost straight, angularly dilated on their lower edge basally, 
as seen in profile; median lobe stout, feebly curved, gradually 
acuminate to the tip. 
2. Antenne darker at base ; eyes less approximate ; pro- 
thorax with two large, oblong, black patches on the disc, 
densely rugulose ; scutellum infuscate ; elytra uniformly 
nigro-fuscous (the pallid sutural and outer margins excepted) 
to the tip. 
Length (excl. head) 8$-9?, breadth 23-3 mm. 
Hab. 8. Inpia, Anamalai Hills (H. L. Andrewes). 
One male [type] and two females, assumed to be the 
sexes of the same species. A close ally of J. nilgirica with 
the sutural and outer margins of the elytra testaceous to 
near the tip, the genital armature very different. The ¢ has 
the apices of the elytra peculiarly marked, the black apical 
spot being bordered in front by a pallid undulate line. 
I, circumdata, Pic (1909), from “Indes ou Java,’ and 
‘JI. suturalis, Kirsch (1875), from Malacca, must be allied 
forms, the latter having the prothorax wholly testaceous. 
33. Idgia viridivittata, sp. n. 
@. Very elongate, narrow, depressed, subopaque (the 
head excepted) above, shining beneath, tinely cinereo-pubes- 
cent, the head with several long bristly hairs ; the epistoma, 
palpi, antenne, margins, apex, and base of prothorax, 
sutural region (broadly) and outer margin (narrowly) of 
elytra, and bases of femora, testaceous, the labrum black, 
the head between and behind the eyes, a broad space across 
the disc of the prothorax, and the legs in great part, nigro- 
ceruleous, the scutellum, a broad vitta extending down the 
“outer part of the disc of the elytra to near the apex, and 
the under surface (the testaceous ventral sutures excepted) 
green or bluish green. Head small, produced in front, tlhe 
epistoma transverse, couvex, extending forwards, limited 
behind by a deep groove; labrum transverse, subtrapezoidal ; 
antenne long, slender, filiform; eyes large, rather widely 
separated. Prothorax as long as broad, wider than the head, 
narrowed anteriorly, transversely depressed towards the base, 
