3] 6 Rev. II. Clark on Dejean's Genus Coelomera. 



adumbrato ; scutellum rufo-flavum ; elytra rugosa, viridescentia, 

 marginibus flavis exceptis ; corpus subtus et pedes flava ; antenn.ee, 

 art. 1° et 2° exceptis flavis, in exemplo unico desunt. 

 Long. corp. lin. 6 ; lat. lin. 4. 



Cayenne. Received from the cabinet of M. Chevrolat. 



16. M. jiavo-cincta. 



M. parallela, lata, subdepressa, rugosa, opace viridis, corpore subtus 

 thorace anteriore femoribus et elytrorum marginibus flavis ; caput 

 ad basin foveolatum, impunctatum, rufo-flavum, inter oculos super 

 antennarum margines nigrum ; thorax vix ad discum medium 

 depressus, sed lsevis, planus, subrugosus, rufo flavus, basi et disco 

 medio nigris ; scutellum subquadratum, impunctatum ; elytral&ta, 

 rugosa, opace viridia, marginibus tenuiter rufo-fuscis ; antennae 

 fuscse, art. l°-3 n ' rufo-flavis ; pedes fusci, femoribus flavis ; corpus 

 subtus rufo-flavum. 



Long. corp. lin. 4^ ; lat. lin. 1\. 



Relatively broader, and with the thorax differently formed 

 from M. circumcincta. The two species are nearly allied. 

 Amazons. Taken by Mr. Bates. 



17. M. circumcincta. Dej. 



M. satis depressa, subparallela, rugosa, rufo- vel fusco-flava, an- 

 tennis nigris ; elytris nigris vel nigro-cyaneis ; caput longitudina- 

 liter foveolatum, flavum ; thorax impunctatus, fortiter transverse 

 depressus, flavus ; scutellum fuscum ; elytra thorace paulum 

 latiora et versus apicem subampliata, rugosa, nigro-cyanea, mar- 

 ginibus ab humeris ad apicem rufo-flavis; antennce nigrge, art. l°-3 m 

 interdum subtus flavesceutibus ; pedes et corpus subtus vel flava 

 vel fusco-flava. 



Long. corp. lin. 3^-5 ; lat. lin. 2-3. 



Brazil. 



18. M. carbonaria. 



M. subparallela, paulum depressa, leviter rugosa, opaca, flava ; ely- 

 tris antennis tibiis tarsisque nigris ; caput rugosum, flavum, inter 

 oculos fuscescens ; thorax ad medium longitudinaliter foveolatus, 

 leviter punctatus, subpubescens; scutellum nigrum; elytra sub- 

 parallela, crebre rugosa, opace nigra ; antennce filiformes, nigrse ; 

 corpus subtus fusco-flavum, abdomine flavo ; pedes flavi, tibiis et 

 tarsis nigris. 



Long. corp. lin. 4 ; lat. lin. 2. 



Amazons. Taken by Mr. Bates. 



19. M. nigriventris. 



M. parallela, attenuata, rugosa, flava ; antennis elytris abdomine et 

 tibiis nigris ; caput longitudinaliter foveolatum ; thorax leviter 

 punctatus ; scutellum fuscum ; elytra parallela, rugosa, attenuata, 



