Rev. H. Clark on the Halticidee of South America. 381 
The two following are among the undescribed species in my collec- 
tion :— 
Aspicela Balyit. 
A, ovalis, punctata, luteo-albida, aliquando sutura et marginibus elytrorum 
- tenuissime nigris: caput super antennarum basin transverse foveolatum, 
punctatum, nigrum: thorax impunctatus albidus (macula interdum 
media fuscescenti): scutellum impunctatum nigrum vel nigro-fuscum : 
elytra late ovalia, crebre punctata, albida vel luteo-albida, aliquando 
vel basi vel marginibus vel sutura tenue nigris: antenne nigree ; corpus 
subtus et pedes nigri. 
Long. corp. lin. 4, lat. lin. 2 
A. Balyit will, by reason of its pale coloration, stand next to A. 
cretacea, Latr. Humb. Ins. ti. 51, and A. Osculatii, Guér. Catal. 
Coleopt. Osculati. Verhandl. 1855, p. 609; it is abundantly distinct 
from both, and would appear to be not at all an uncommon species 
in Columbia. 
I have pleasure in naming this species after my friend Mr. Baly, 
whose long continued studies and perseverance constitute him a very 
valued coadjutor in the examination of Phytophaga. 
Asprcela discoidalis. 
A. lata, subparallela, pallide viridis, elytris ad medium fortiter virescenti- 
bus, forma et facie A. albomarginate, Latr.: caput punctatum nigrum : 
thoraz levis impunctatus pallide viridis: elytra apud discum vehe- 
menter rugosa marginibus leevioribus fortiter viridibus margine utrin- 
que late pallide viridi: pedes, antenne, et corpus subtus nigyi. 
Long. corp. lin, 34, lat, lin, 2, 
This species in pattern resembles exactly A. albomarginata of 
Latreille. The colours, however, are essentially different—green 
margin of elytra and thorax instead of white, and dark green disk 
of elytra instead of brilliant blue ; the rugosities also of the elytra 
are not so coarse and prominent, 
New Granada. 
Lntosonycha nigripennis. 
L, flava, elytris nigris margine tenui flavo: caput et thorax impunctati: 
scutellum impunctatum, flavum: elytra levissima nigra, margine tenui 
versus apicem latiori flavo: antenne, corpus subtus, et pedes flavi. 
Long. corp. lin. 34, lat. lin, 14. 
Nearly allied to LZ. marginata, but more parallel, less broad, and 
the margins of the elytra more narrowly flavous. 
Amazon, Santarem. Taken by Mr. Bates. 
