378 Mr. H. W. Bates on the 
thorace brevi, antice subito attenuato, dorso plagiatim con- 
fluenter grosse punctato; elytris punctato-striatis, apice 
sinuato-truncatis, bidentatis ; antennis robustis, rufescentibus. 
Long. 5 lin. ¢. 
Beaten in some numbers from bushes, on one occasion at 
Santarem. 
29. Agra varilosa, Klug. 
Agra variolosa, Klug, Entom. Monogr. p. 18, pl. i. fig. 5. 
A. nigro-znea; corpore toto piloso; capite (ut in 4. excavata) 
breviter ovato, vertice foveola et linea longitudinali impresso ; 
thorace longiori, multo angustiori, antice sensim attenuato, 
supra grosse confluenter punctato; elytris truncatis, biden- 
tatis, supra punctato-striatis, striis alternis foveolatis ; anten- 
nis robustis, ferrugineis. 
Long. 5 lin. 2. 
Taken once only, at Tunantins on the Upper Amazons. 
Klug’s specimens came from Bahia. 
30. Agra biseriata, Chaudoir. 
Agra biseriata, Chaud. Ann. Soc. Ent. Fr. 1861, p. 129. 
A. variolosé similis, at minor, eneo-fusca, pilosa; capite an- 
gustiori, pone oculos minus quadrato, postice punctato-piloso ; 
thorace antice sensim attenuato, lateribus pilosis; elytris 
subsinuato-truncatis, bidentatis, supra punctato-striatis, strils 
secunda tertiaque sex-foveolatis, pilosis; antennis gracilibus 
pedibusque testaceo-rufescentibus. 
é Metasterno medio dense breviter piloso, abdomine glabro. 
Long. 44 lin. 
Ega. One of the commonest species on the leaves of low trees. 
31. Agra foveigera, Chaudoir. 
Agra foveigera, Chaud. Ann. Soc. Ent. Fr. 1861, p. 130. 
A. biseriat@ similis, major, vix pubescens, nigra, vix metallica ; 
capite breviter ovato, postice haud punctato, vertice foveola 
magna; thorace gracili, antice sensim attenuato, lateribus haud 
pilosis ; elytris sinuato-truncatis, dentibus duobus elongatis ; 
supra punctato-striatis, striis 2°44, 4‘, 6' foveolatis, inter- 
stitiis planis; mesosterni episternis punctatis; antennis 
pedibusque gracilibus, nigris. 
$ Metasterno medio dense hirsuto; tibiis posticis arcuatis, 
intus late sulcatis. 
Long. 53—6 lin. 
Ega. Much less common than 4. biseriata. 
