1925] 
Notes on Galerucince in My Collection 
261 
with a deep frontal fovea, thorax transverse, thickly coarsely 
punctate, deeply foveate either side of the middle and with a 
moderate subapical depression, scutel smooth, elytra thickly and 
evenly punctate, more finely than the thorax, quite strongly im- 
pressed within the shoulders and somewhat along the anterior 
suture, so that the scutellar area seems prominent. Rather an 
intermediate form but easily recognized by its color. 
Chthoneis foveicollis sp. nov. 
Moderate sized, elongate, rufous, antennae, tibiae, and tarsi 
blackish purple, elytra very closely punctate, purple violet, semi 
alutaceous. 
Type 1 example ( $ ) San Augustin, Mapiri 3500 ft. 1-95 
Stuart. Bow. coll. Length 8 mm. 
Belongs near dilaticornis Jac. being of the same elongate 
form, head sparsely punctate, with frontal fovea and transverse 
depression, antennae not quite as long as body, joints 2, 3 equal, 
though not very small, thorax transverse, sides slightly rounded, 
surface rather thickly punctured with 4 fairly well defined foveae, 
an apical and basal and lateral median, elytra slightly impressed 
within the shoulders and on the suture below the base, very ob- 
soletely sulcate toward the apex. 
Chthoneis stuarti sp. nov. 
Small, head rufous with black spots on the labrum and vertex, 
antennae black, apical joints white, body below black, legs black 
with basal two-thirds of femora rufous, thorax rufous, scutel 
and elytra black, very slightly viridi-aeneus. 
Type 4 examples Reyes 7-8-95 (Stuart). Length 4J^ mm. 
Bow. coll. 
Head with deep transverse groove at the top of the eyes, 
vertex finely and sparsely punctate, antennae longer than the 
body d 71 , shorter $, 3 joint half longer than 2 (like apicalis) ex- 
treme tip of 11 and base of 9 dark, intermediate joints d , dilated 
and lengthened (fairly typically), thorax convex, shining, sparsely 
punctulate, distinctly foveate either side at the middle, elytra 
