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Nisotra unicolor: Obscure cyanea, antennis nigris, articulis 4 

 basalibus rufis, thorace subtilissime sat dense, latera versus evidentius 

 punctato, angulis anticis truncatis, striola basali utrinque subtiliter, 

 inargine antico utrinque pone oculos foveolatim impresso , elytris sub- 

 tiliter subseriatim et subgeminatim punctatis, limbo antice laevi et 

 convexo, pedibus obscure rufo-piceis, metasterno antice obtuse trun- 

 cato. — Long. 4 mill. Siam. 



JEuphitrea birmanica: Subrotunda, ferruginea, elytris cyaneis, 

 sat regulariter seriato-punctatis , punctis apicem versus minoribus et 

 minus ordinatis , limbo a basi usque ultra medium laevi et sub- 

 incrassato; thorace dense punctulato, basi utrinque striola impressa 

 brevi, margine laterali laevi et impressione vaga media a disco diviso ; 

 epipleuris latis, violaceis, transversim plicatis; antennis rufotestaceis. 

 — Long. 6 mill. Birmä. Affinis Eu. micanti, elytris cyaneis, sub- 

 tilius punctatis facile dignoscenda. 



Phyllotreta caucasica : Nigra , elytris testaceis , sutura , antice 

 et postice angustata, macula ad callum humeralem, limbo, medio valde 

 ampliato, apiceque nigris, pedibus, femoribus posticis nigris exceptis, 

 antennisque omnino testaceis, his in $ articulo 5 elongato at non in- 

 crassato. — Long. 2.7 mill. Caucasus (Leder!). Affinis Ph. ochri- 

 pes, quae autem discedit tarsis fuscis, antennis articulis 4 — 11 nigris 

 et quinto in $ evidenter incrassato. 



Chaetocnema cristata: Parvula, regulariter ovalis, viridi-aenea, 

 antennis basi articulis 1 — 6 vel 7 pedibusque testaceis, his femoribus 

 posticis obscure viridi-aeneis ; capite magno, deflexo, fortiter punctato, 

 crista acuta transversa inter oculos margineque postico elevato, thorace 

 subtilissime sat dense punctulato, nitidulo, elytris regulariter punctato- 

 striatis, spatio inter suturam et striam primam usque ante medium 

 irregulariter biseriatim punctulato. — Long. 1.7 mill. Sansibar. Ex 

 affinitate Ch. rugiceps Baly , multo minor , crista transversa capitis 

 insignis. 



Chaetocnema mexicana: Nitida, obscure cupreo-aenea, antennis 

 pedibusque rufo-testaceis , femoribus posticis leviter infuscatis, vertice 

 laevi, fronte carinata, thorace subtilissime punctulato, lateribus fere 

 rectis, angulis anticis, insuper visis, acutis, elytris regulariter, disco 



