98 THE ENTOMOLOGIST. 
smooth calli; thorax thickly and coarsely punctured with several 
smooth areas on the disc; sides subtridentate, elytra everywhere 
closely and coarsely punctate, forming more or less continuous 
transverse rug; hind tibia of ¢ dilated at posterior third. 
Type, ¢ and 2, Capetillo, Gua. (Champion) (first Jac. Coll.). 
Length, 6 mm. 
This species was included by Mr. Jacoby in his lebasi, Lef., 
material, and so referred to in the ‘ Biologia,’ but the tibia of 
the ¢ show it is distinct ; the facies is also somewhat different. 
The entire front of the head is almost flat; the dentation 
of the thorax seems to vary, but the middle angle is well marked, 
the sinuations before and behind (at a certain angle) giving the 
subtridentate appearance. The general punctuation of the upper 
surface is much denser, and the form of the body more tapering 
than in lebasi, coming in this respect next mexicana, Jac., from 
Cordova, Mex. 
Colaspis flavofasciata, sp. nov. 
Very large. Below with legs flavous, above greenish blue with a 
broad flavous band across the middle of the elytra connected with 
the lateral margin (narrowly) and apex (broadly) of the same colour ; 
elytra deeply punctate striate, the intervals strongly elevated costate, 
nine on each side. 
Type, 1 9, Chancomayo (ez Donckier Coll. 14). 
Length, 13 mm. 
Front transversely depressed below the eyes across the 
epistome, with a deep fovea between the antenne ; vertex sulcate. 
Biue colour extending from the rear of the head to the trans- 
verse groove, and including the fovea, the coloured area coarsely 
punctate ; epistome smooth, convex, deeply emarginate ; antenne 
flavous, slender, more than half the length of the body, the last 
six or seven joints darkened ; thorax broader than long, quadrate, 
margined, sinuate on the sides, all the angles prominent, surface 
grossly punctate, sparsely so on the disc, leaving irregular 
smooth places; a large deep fovea on each side behind the 
middle, scutellum smooth, dark fulvous ; elytra parallel, regularly 
punctate striate, the humeral lateral stria splitting just below 
the shoulder into two parts continued regularly to the apex. 
The form of the thorax is analogous to chrysis, Oliv., and 
cruentate, Lef., the sculpture of the elytra to the latter; the 
largest form in my collection, but seemingly undescribed. 
Colaspis concolor, sp. nov. 
Large. Light brown, with black eyes and mandibles; joints 6 
and 7 of the antennze more or less fuscous; thorax at sides tri- 
dendate; elytra without basal depression narrowing toward the apex, 
thickly semi-regularly punctate ; intervals divided by about nine or 
ten fairly well-defined costz, so that the punctures are from two to 
four rows deep. 
