256 C. STAL, 
punctatis, ad partem abbreviatis et interruptis maculaque minuta piceo-nigris, 
margine inflexo dilute piceo. Long. 7, Lat. 5 millim. 
Chrysomela exclamationis F abr. Ent. Syst. Suppl. p. 86. 53—54. 
(1798.) 
- # 5 Syst. Eleuth. I. p. 435. 77. (1801) 
» ó Oliv. Entomol. V. p. 530. 41. PI. 6. fig. 
89. (1807) 
5 5 Schönh. Syn. Ins. II. p. 253. 85. (1808) 
i " Rogers Proc. Acad. Philad. VIII. p. 33. 
9. (1851) 
" 8 Suffr. Ent. Zeit. XIX. p. 268. 9. (1858) 
Patria: America borealis. (Mus. Berol, Holm.) 
Dilute picea, subtus plus minus obscure æneo-induta, nitida, ovalis, modice 
convexa. Caput remote distincte punctulatum, disco leviusculum; palpis articulo ul- 
timo penultimo paullo majore, apice leviter dilatato. Antennæ apicem versus infuscatæ, 
articulis quinque apiealibus seque longis ac latis, clavam gracilem formantibus. Pro- 
thorax elytris nonnihil angustior, remote subtiliter, basin versus distincte punctatus, 
antice et utrimque stramineus.  Seutellum leve, piceo-nigrum. Elytra lateribus pa- 
rallelis, vage remote punctulata, straminea, sutura nee non utriusque vittis quattuor 
angustis, utrimque sat fortiter striato-punctatis, basin haud attingentibus, prima prope 
suturam posita, apieem vix attingente, secunda prima nonnihil breviore, tertia et 
quarta basi conjunctis, illa posterius nonnihil abbreviata, pone medium interrupta, 
hae reliquis dimidio breviore, nec non macula parva paullo pone medium extra vittam 
tertiam piceo-nigris; margine inflexo dilute piceo. 
c' Segmento ventrali ultimo apice truncato. 
508. CHRYSOMELA DISRUPTA  ROGERS. 
Obscure ænea; pedibus piceis, æneo-indutis; elytris stramineis, linea 
suturali, nec non utriusque vitta angusta prope suturam, vittis duabus flexu- 
osis, ex parte confluentibus, pone medium abbreviatis, utrimque seriatim 
punetatis, maculisque duabus parvis posterioribus obscure æneis, margine 
inflexo concolore. Long. 61, Lat. 41 millim. 
Chrysomela disrupta Rogers. Proc. Acad. Philad. VIII. p. 33. 12. 
Tab. 1. fig. 10. (1857.) 
m " Suffr. Ent. Zeit. XIX. p. 271. 12. Taf. 2. 
fig. 10. (1858.) 
Patria: Mexico, America borealis. (Mus. Holm., Coll. Deyrolle, 
Schaum.) 
Ovalis, valde convexa, obscure ænea, leviter piceo-pellucens, nitida. Caput 
parce punetulatum; palpis testaceis, artieulo apicali præcedenti æquali, apice haud 
dilatato. Antenne testaceæ, apicem versus fuscæ, articulis quinque apicalibus vix 
