MONOGRAPHIE DES CHRYSOMÉLIDES DE L'AMÉRIQUE. 323 
Doryphora chlorizans Suffr. Ent. Zeit. XIX. p. 248. b. (1858.) 
Patria: Mexico, Mazatlan. 
7. CHRYSOMELA LIBATRIX SUFFR. 
Subovata convexa, viridi-purpurascens, subtus æneo-nigra, antennis 
testaceis, apice nigris, elytris subtiliter punetato-striatis. 
Doryphora libatriw Suffr. Ent. Zeit. XIX. p. 248. c. (1858.) 
Patria: Mexico. 
8. CHRYSOMELA TORTUOSA ROGERS. 
Oval, ferruginous; elytra yellow with severalblack spots, suture and 
a subsutural vitta dark ferruginous, the latter confluent near the tip, antennæ, 
legs and under surface ferruginous. Length. 25. 
Chrysomela tortuosa Rogers. Proc. Acad. Philad. VII. p. 32. 4. 
Tab. 1. fig. 5. (1857.) 
i Suffr. Ent. Zeit. XIX. p. 259. 4. Taf. 2. 
fig. 5. (1858.) 
Two specimens collected by J. D. Clark, Esq. San Antonio, Texas. 
; Head and thorax ferruginous slightly punetured, scutellum ferruginous, elytra 
with from five to pine black spots, sometimes confluent, legs slightly punctured. 
9. CHRYSOMELA VERRUCOSA SUFFR. 
Ovata, convexa, pallide flava, capite, antennis, corpore subtus ferru- 
gineis, elytris maculis numerosis nigris. Long. 41 lin. 
Chrysomela verrucosa Suffr. Ent. Zeit. XIX. p. 266. 8. b. (1858.) 
Patria: Missouri. 
10. CHRYSOMELA BARDA SAY. 
Green; elytra with rounded whitish spots. 
Chrysomela barda Say. Boston Journ. Nat. Hist. I. p. 197. (1835.) 
Say. Compl writ ed. Le Conte. II. p. 667. 
(1859.) 
” ” 
Inhabits Mexico. 
Body dark green, somewhat metallic, punctured: head with an impressed 
angular line between the antennæ: antennæ honey-yellow, at tip fuscous: labrum and 
palpi homy-yellow: thorax irregularly, and in parts confluently punctured, partieularly 
on the sides; on the disk the punctures ore sparse: elytra with a cupreous tinge, 
