269 
of the Amazon Valley. 
at their hind extremity, each has a longer triangular 
black spot. There is a short fulvous pubescence on the 
elytra, besides the longer hairs. 
Hah. — Ega; also found at Cayenne. 
3. Ehurodacrys hirsutulaj n. sp. 
JE. longipili valde affinis, differt maculis eburneis ely- 
trorum posticis paulo magis separatis, interior! antice 
exteriorem superanti; testaceo-rufa, pilis longissimis 
sparsis passim hirsuta; thorace grosse transversim punc- 
tato-rugoso, spina lateral! acuta nigra, dorso tuberculis 
duobus nigris; elytris dense punctatis, postice sublaevi- 
bus, macula elongate- ovata eburnea basali, alteris duabus 
pone medium baud longioribus, exteriore paulo magis 
retrorsa ; pedibus elongatis, femoribus apice haud nigris, 
intermediis et posticis unispinosis. 
Long. lin. (^ . 
The elytra, as in E. longiinlis, have a short fulvous 
pubescence, besides the longer hairs; the apices are 
unispinose, with a black streak proceeding from the 
spine. The thorax has no black lateral streak, and the legs 
are entirely unicolorous. The posterior spots of the elytra 
are not longer than the basal one, but are a little more 
pointed. 
Hah. — Santarem, Amazons. 
4. Ehurodacrys rufispinisj n. sp. 
Elongata, sublinearis, fulvo-testacea ; thorace subey- 
lindrico, spinis lateralibus parvis vix conspicuis fulvis, 
tuberculo lateral! antico nigro, supra transversim rugoso 
et tuberculis obtusis rotundatis nigris, medio plaga 
elongata elevata; elytris glabris, grosse punctatis, apice 
subl^vibus, macula eburnea oblonga basali, alteris duabus 
contiguis pone medium, exterior! paulo longiori ; spinis 
apicalibus, geniculis spinisque femorum nigris. 
Long. 7-8 lin. $ $ . 
Also closely allied to E. longipilis ; differs in its 
glabrous surface, having but very few long hairs, except 
on the antennae and legs, and wanting entirely the short 
pubescence. The lateral spines of the thorax are very 
small and acute, which gives the thorax a more cylin- 
drical appearance. The ivory spots are margined before 
