(! ii \ it i do ii s, 25 



utrinque oblique impresso; angulis rotundatis; supra cun- 

 vexus, subtiliter, sat erebre punctulatus, nitidus, flavo-te- 

 staceus, basi plaga magna, transversa, nigra, antice rotun- 

 data; margine sat late explanato, flavo, hyalino, antice 

 remote, posterius crebre reticulato. Scutellum nigrum, 

 nitidum, sub-lasve. Elytra antice singulatim leviter si- 

 nuata, prothorace paullo latiora et duplo longiora, hu- 

 meris antrorsum nonnihil prominulis, sub-acutis; pone 

 basin modice rotundato-ampliata, infra medium sensim, 

 apice conjunctim late rotundata, supra valde convexa, 

 nigra, nitida, remote, mediocriter striato-punctata, disco 

 ante medium foveola distincta impressa; inter discum et 

 marginem serie e punctis sat profundis; margine modice 

 explanato, sub-deflexo, dilute flavo-hyalino confertim re- 

 ticulato. Corpus subtus subtiliter, crebre punctulatum, 

 prothorace subtus pectoreque nigris et abdomine rufo-te- 

 staceo, nitidis. Pedes flavo-testacei, nitidi, subtiliter 

 punctulati. 



17. marginalis : rotundata, convexa, pallide flava, nitida; 

 j>rothorace iaevi, plaga basali, semicirculari, nigra; scu- 

 tello castaneo; elytris crebre, profunde punctato-stria- 

 tis, interstitiis angustis, sub-convexis, transversim ru- 

 gosis, dorso nigro— coerulescentibus ; margine modice 

 explanato; humeris antrorsuin modice prominulis, apice 

 sub-acutis. — Long. i{, lat. 3| niillim. 



Var. a. elytris dorso brunneo, extus late nigro-coeru- 

 lescenti-marginato. 



Patria: Brasilia. Mus. Reg. Ilolm. et Mus. Reg. BeroJ. 



Parva. Copt. flavocincta' sub-similis, duplo minor, 

 magis rotunda et convexa; elytris profundius crebrius 

 punctato-striatis, dorso transversim rugulosis, ab illa bene 

 distincta. Caput subtiliter, crebre punctulatum, pallide 

 flavum, sub-nitidum; oculis ovatis, modice convexis, ni- 

 gris. Antenna? breves, pallide flavae, extrorsum crassio- 

 res. Prothorax latitudine j^ostica dimidio brevior, antice 

 late rotundatus, lateribus ad basin sub-obtusis; postice 

 utrinque leviter sinuatus, dein extrorsum obliquus, lobo 



