410 Mr. H. W. Bates's descriptions of 



Amhlyontimii inerme. 



Viridi-Ecuenm siilDaxiratum, anteunis pedibusqiie cyaneis: 

 thorace antice liiiea transversa impressa, jiixta basin sulcato- 

 constricto, supra confluenter irregulariter punctato linea dorsali 

 sublajvi et iitrincjue velutiuo-plagiato : elytris confluenter (juxta 

 suturam grossissime) punctulatis, vitta lata discoidali et lateribiis 

 saturatius viridibus: subtus argenteo sericeo. Long. 10 lin. . $ 



Sarawak, Borneo. 



OXYPROSOPUS, Thomson. 



According to the descriptions the two species following Avill 

 range ander this genus: — 



1. 0. Fabricii, Schonh. Synon. Ins. App. p. 152, Sierra Leone. 



2. 0. speciosus, Dalm. id. p. 153, Sierra Leone. 



The latter is evidently closely allied to 0. ci.cruleiis (01iv.)= 

 jncundus, Guer. The following are new: — 



Oxyprosopus chloreus. 



Viridi-ajneus, palj)is, antennis pedibusque fulvo-rufis (anteunis, 

 basi excepto, tibiisque posticis interdum nigris) : labro fusco 

 testaceo-marginato, f route siibaurata, crebre punctata: thorace 

 angustiori medio rotundato-dilatato haud tuberculato, creberrimc 

 et subtilissime confluenter punctulato: elytris subtilissime rugu- 

 loso-punctatis, tenuiter atro-pubescentibus plaga communi trans- 

 versa post scutellum glabra parce punctata : corpore subtus 

 griseo-pul)esceuti : tibiis posticis dilatato-compressis, margine 

 superiori regulariter curvato. Long. 12—15 Hn. $ , ^ . 



$ Segmenta 5 et 6 ventralia curta, arcuato-truncata. 



One $ (red antenna3 and legs) Sierra Leone, one 9 (black 

 antennte and posterior tibias) Guinea. 



Oxyprosopus cylindricus. 



Elongatus, subcylindricus, subcyaneo-viridis, pedibus chalybeis, 

 tarsis posticis argenteo-pilosis, antennis nigris : palpis nigris : 

 labro fusco, testaceo-marginato; f route viridi-ajnea, dense punc- 

 tata: thorace longiori, medio modice angulatim dilatato, utrinque 

 subtuberculato, supra siibtilissime punctato-ruguloso, velutino, 

 linea angusta dorsali sublajvi: elytris minutissime creberrimc 

 j)unctulatis, haud vittatim velutinis, sed plagis pubescentibus 



