SERID.V. 



325 



centrally obscurely ridged, its anterior lateral angles slightly acute, 

 the base of the face as seen above appears as a further elongation 

 of the vertex, and is there distinctly centrally sulcate ; face long, 

 centrally concave, with two strong central longitudinal carinations 

 and the lateral margins concavely sinuate, reflexed and strongly 

 carinate to within a short distance of the apex : clypeus small, 

 the margins moderately and the central disk faintly carinate ; 

 pronotum short, anteriorly centrally conically produced, \\-here it 

 is tricarinate, its posterior margin concave ; mesonotuni large, 

 tricarinate ; legs of moderate length, posterior tarsi with the basal 

 joint strongly incrassate ; tegmina moderately broad, the costal 

 margin slightly convex, behind the clavus distinctly ampliated, 

 apical margin truncately rounded, costal membrane broad, with 

 many slightly oblique transverse veins, basal longitudinal Aeins 

 strongly bifurcating beyond middle, the apical area being thus 

 provided with a somewhat close series of longitudinal veins ; 

 wings moderately broad, with a double sei'ies of transverse \eins 

 on apical area, 



1880. Serida latens, n'aUc J. Linn. Soc, Zool. i, p. 158 (l8o7). 

 Lerida ferveiis, Walk. torn. cit. pi. vii, f. 8 *. 



Body and legs browuish-ochraeeous, the carinations to head, 

 pronotum and mesonotum, and the abdomen above (excluding 

 the posterior segmental margins and some small discal spots) paler 

 ochi-aceous ; tegmina pale and somewhat bronzy-brown, the 



Fio;. 1(50. — Scrkla laten.<. 



venation on basal half minutely spotted with fuscous, costal area 

 with oblique fuscous lines, an angulated linear fascia on apical 

 margin preceded by several broken transverse linear fasciie, which 

 are also fuscous ; wings pale fuliginous, somewhat shining, the 

 apical area included l)y the transverse veins distinctly darker 

 in hue. 



Length excl. tegm. 7 ; exp. tegra. 20 millim. 



Hah. Tenasserim ; 'My itta, (Dohetti/). — Borneo (Brit. JIus.). 



* Walker has figured his S. laiens under the name of Lerida fcrvens. 



