DE. F. B. WHITE ON NEW HEMIPTERA^. 483 



rosti'o tarsisque nigris. Lobo postico pronoti utrimque in alas magnas 

 rotundatas snrsiim vergentes dilatato. c? long. 18, lat. 5 millim. 

 Hal. Brasiliam borealem. (Lago cerrado, Eio Jurua, Oct. 30, 

 1874, J. W. H. Trail.) 



Allied to Paryphes regalis, "Westw., and P. JlavicolUs, Sign., 

 but differing in coloration, shape of the pronotum, &c. 



2. FiBRENUS BULLATUS, n. sp. Obscure castaneo-brunneus opacus, 

 capite et margine antico pronoti ochraceo-liirsutis ; pronoti margin i- 

 bus lateralibus et postico flavis, linea longitudinali centrali castanea ; 

 corii marginis antici dimidio basali, margine apicali (angulo intimo 

 excepto), necnon linea prope suturam clavi flavo-albidis ; antennis, 

 rostro, tibiis, tarsis membranaque nigris ; marginibus posticissegmen- 

 torum ventris (quinto excepto), et signaturis segmentorum genitalium 

 flavo-albidis. Pronoti lobo antico, prsecipue in mare, convexo-promi- 

 nulo, laevi ; lobo postico, scutello hemelytrisque punctulatis ; femo- 

 ribus omnibus, prsesertim anticis, subtus pone medium spinis non- 

 nullis armatis. S long. 9, lat. 3 millim. 



Hob. Brasiliam borealem. (Manaos, 1874, J". W. H. Trail.) 



3. Largus lentus, n. sp. Rufo-flavescens, maculis anticis et margine 

 postico thoracis, necnon bucculis, antennis ad basin, maculisque ex- 

 terioribus acetabulorum pallidioribus ; pronoto antice et scutello ad 

 basin obscurioribus ; capite (tubercidis antenniferis et linea abbreviata 

 inter oculos exceptis)^antennispedibusque nigris; sternis fusco-brun- 

 neis ; parte basali metastethii et ventre testaceis, hujus limbo lateral! 

 et marginibus basalibus segmentorum in medio brunneis, lineolis 

 longitudinalibus centralibus ad basin segmentorum nigris; pronoto 

 fusco-punctato margine postico late brevi ; scutello crebrius fusco- 

 punctato ; hemelytris remotius fusco-punctulatis, limbo exteriore sub- 

 impunctato ; membrana hyalina ; femoribus anticis subtus apicem 

 versus spinis tribus armatis. 5 long- 14, lat. 6 millim. 



Hal. Brasiliam borealem. (Urubu Caxoeira, Eio Jurua, Nov. 6, 

 1874, J. W. H. Trail.) 



It is with some hesitation that I bring forward this species as 

 distinct from the variable Largus Jiimiilis, Drury, The heme- 

 lytra, however, are much more sparingly punctate, the front mar- 

 gin being almost im punctate, which (with the coloration unlike 

 that of the various described va,rieties of L. humilis) seems to 

 justify its specific separation. 



Note. — The word " testaceous " seems to be rather indefinite 

 in the meaning attached to it by various authors, By some a 



