142 Omoplata. 



vexis, glaucis. Antennoe nigr;t, basi nitidae, glabiEe, ex- 

 trorsuni pubescentes. Prolborax latitudine postica dimi- 

 dio brevior, apice sub-truncatus, extrorsum tenuiter re- 

 flexo-marginatus, lateribus ad medium oblique ampliatis, 

 dein basin versus rectis; postice utrinque leviter sinuatus, 

 lobo medio triangulariter producto, apice rutundato, an- 

 gulis sub-rectis; siipra paullo convexus, subtiliter, sub- 

 remote punctulatus, viridi-c;eruleus, dorso sub-nitidus, 

 extrorsnm opacus, antice utrinque angustissime, obsolete 

 lestaceo-marginatus, medio tenuiter, longitudinaliter cana- 

 liculatus, canalicula antice abbreviata. Scutellum icneum, 

 nitidum, loeve. Elytra protliorace plus duplo latiora et 

 illo triplo longiora, antice singulatim leviter sinuata, hu- 

 meris antrorsum modice prominulis, apice leviter lotnn- 

 dafis; pone basin nonniliil rotundato-anjpliata, dein api- 

 cem versus sensim angustata, apice conjnnctim rotiindata, 

 supra convexa, minus crebre, mediocriter punctulata, 

 viridi-coerulea, parum nitida, singulo antice plaga magna, 

 transversa, rufo-testacea, postice leviler bi-sinuata, antice 

 interius late rotundata, medio sub-triangulariter dila- 

 tata; margine, prcesertim antice, late explanato. Corpus 

 subtus nigro-a?neum, nitidum, subtiliter, ti-ansversim strio- 

 latnm; abdomlne segmento ultimo testaceo-bimaculuto. 

 Pedes nigro-cenei, nitidi, vix pnnclulati. 



39. hiplagosa: subtriangularis, convexa, supra viridi-cai- 

 rulea, parum nilida, subtus ?enea, nitidaj antennis basi 

 ferrugineo-variegatis; protborace subtiliter, sub-remote 

 punctulato, anlice ulrinque testaceo-marginato; elytris 

 miiius (Tcbie, niediociiter punctulalis; singulo plaga 

 maxiiua, transvers;i, antice triangulariter dilatata, rufo- 

 testacoa; liumeiis antrorsum prominulis, aplce sub-acu- 

 minalis. — Long. 12, lat. 12 milllm. 



Palria: Cayenna. Doin. Reicije, Mus. Reg. Holm. A Dom. 

 Com. MANJNEPxiiELM ad confercndum etiam missa, 



Magnitudo et statura omnino 0. marginatce (^. Proe- 

 cedenti colore certe allinis, sed lafior, liumeris magis pro- 

 niinulis, acutis, plagis elytiorum rufo-testaceis majoiibus, 



