MONOGRAPHIE DES CHRYSOMÉLIDES DE L'AMÉRIQUE. 321 
SPECIES MIHI IGNOTÆ. 
CHRYSOMELA Lm. 
1l. CHRYSOMELA SCALARIS OLIV. 
Subhemisphærica brunnea, elytris flavis, sutura fasciisque duabus un- 
datis nigris. 
Doryphora scalaris Oliv. Entomol V. p. 586. 6. PL 5. fig. 59. 
(1801.) 
Patria: Surinam. 
Caput et thorax levia brunnea. Elytra atra, sutura fasciisque duabus undatis, 
qu: marginem haud attingent, atris. Corpus subtus pedesque brunnea. Sternum por- 
rectum aeutum. (sec. Oliv. l. c.) 
2. CHRYSOMELA ACUMINATA OLIV. 
Hemisphærica, viridis, nitida, subtus viridi-cærulea, antennis nigris. 
Chrysomela acuminata Oliv. Enc. meth. Ins. V. p. 691. 15. (1790.) 
Doryphora n Oliv. Entomol. V. p. 587. 8. PI. 3. fig. 
30. (1807.) 
Patria: Brasilia. 
Antenne nigro-cyaneæ. Corpus supra viride nitens aut viridi-æneum, subtus 
viridi-ezeruleum. Thorax et elytra lævia. Sternum porrectum acutum. (sec. Oliv. L. e.) 
9. CHRYSOMELA DE GANDEI BaALY. 
Ovata, valde convexa, subtus viridi-chalybeata, supra nitido-cuprea; 
elytris tenuiter punctato-striatis, striis ad latera confusis, interstitiis distincte 
punetatis. Long. 43 lin. 
Doryphora De Gandei Baly. Trans. Ent. Soc. New Ser. V. p. 
154. (1859.) 
Ovate, convex, viridi-chalybeate beneath, above shining cupreous. Head 
finely punctured, labrum fulvous; antennæ half the length of the body, bluish-black, 
two basal joints fulvous beneath. Thorax more than twice broader than long; sides 
Straight, narrowed and rounded in front, anterior angles obsoletely mueronate; above 
sub-remotely and finely punetured, puncturing rather deeper on the sides and base. 
Elytra broader than the thorax, very convex, rotundate-ovate, surface very finely 
reticulate-aciculate, finely and sub-remotely punetured, each elytron impressed on its 
inner half with five or six rows of somewhat deeper punctures. (sec. Baly l. c.) 
Hab: Peru. 
Nova Acta Reg. Soc. Se. Ups. IIIe Série. 41 
