380 Mr. H. W. Bates on the 
foveolatis, apiceque obsolete dentatis ; corpore subtus vires- 
cente, paging: superioris colore gramineo.”’ 
Long. 5 lin. 
I found one example only of this pretty species, at Ega, on the 
Upper Amazons. 
35, Agra exarata, Klug. 
Agra exarata, Klug, Entom. Monogr. p. 88, pl. ii. fig. 9. 
A. nigra, elytris eeneis, subcyaneis ; capite ovato, pone oculos 
modice elongato, rotundato-attenuato (¢ ), levi, lineola im- 
pressa occipitali; thorace robusto, medio ampliato, antice 
apicem versus attenuato, rugoso-punctato, haud piloso; 
elytris postice ampliatis, tridentatis, supra punctato-striatis, 
striis ramulis interstitiorum interruptis; antennis pedibusque 
piceo-nigris. 
$ Metasterno segmentisque ventralibus medio et femoribus 
basi subtus dense rufo-pilosis, subcrispatis. 
Long. 8 lin. 
One example, taken at Tunantins on the Upper Amazons. 
Klug’s specimen, taken at Para, was a female. 
36. Agra cytherea, Thomson. (PI. XX. fig. 3, %.) 
Agra cytherea, Thomson, Archiv. Entom. i. p. 134. 
A. nigro znea, thorace zneo, elytris splendide viridi-metallicis, 
cupreo micantibus ; capite maris pone oculos subconico, 
feminz rotundato-attenuato; thorace glabro, rugoso-punc- 
tato; elytris elongatis, postice ampliatis, bisinuato-truncatis, 
subtridentatis, dente externo solum producto, punctato- 
striatis, interstitiis planis ; antennis rufo-piceis, basi aneo- 
piceis, pedibus eeneo-piceis. 
$ Metasterno segmentisque ventralibus medio densissime pilo- 
sis; femoribus anticis interdum basi pilosis. 
Long. 73—83 lin. 
Ega. A common species, on trees in the forest. 
37. Agra punctato-striata, Chaudoir, 
Agra punctato-striata, Chaud. Ann. Soc. Ent. Fr. 1861, p. 134, 
A. cytheree simillima, paulo minor; capite maris pone oculos 
rotundato-attenuato ut in femina, haud conico; thorace supra 
magis punctato; colore piceo, thorace supra zneo; elytris 
viridi-auratis, cupreo micantibus. 
