neue exothche Xyleborus- Arten. 281 



Xyleborus propin(/uus: Piceo- ferrugineus., Ihorace antice 

 inftiscalo, cylindrico, poslice dislincle punclato:, elytris suLlilissime 

 tineato-punclatis , inlersliliis subrugulosis subtilissime punctorum 

 Serie subornalis; declivilate postica convexa rttguloso-punctala nitida, 

 inlersliliis primo et lerlio granulis mimtlis ornala, interslitio secundo 

 integra. — Long. I-L Lio. — Pahia: Aiiier. bor. 



Xyleborus postictis (Chap. i.coll): Subelongalus, cylindricus, 

 picens, anlennis pedibusque J'errttgineis , ihorace subfjuadrangulari 

 poslice subtilissime punclato •, etylris striato-punclalis inlersliliis 

 punctorum serie ornalis: declivilate postica leviter striata, iiiterstiliis 

 Omnibus ante medium luberctdis serialis ornata. — Long, li Lin. 



— Patria: Carracas. 



Xyleborus grandis (Chap. i, coli.): Subelongalus, Ihorace sub- 

 quadrangulari gibbo disco subnodoso , poslice conferlim punclato, 

 elytris punctuto-striatis, inlersliliis rarius sublililer tineato-punclatis, 

 declivilate convexa, inlersliliis omnibus luberculis aculis serialim 

 adspersa. — Long. 2^ Lin. — Patria: Columbia. 



Xyleborus subcoslalus (Chap. i. coli.): Oblongo-elongatus, 

 brunneus, Ihorace subquadrangulo unlice in media granulis subtmi- 

 cronalo, disco subnodoso poslice rugulis transversis rarius adsperso, 

 elytris rugulosis, forliler crenululo-slriatis , inlersliliis subcostatis 

 serialim fulvo-piloseltis ; declivilate postica serialim granulala, in- 

 terslitio secundo ulrinque spinula mediana armala. — Long. 2 Lin. 



— Patria: Slam. 



Xyleborus curlulus (Chap. i. coli.): Breviter - cylindricus, 

 ihorace semicircidari poslice subtilissime rarius punclato, lineolu ante 

 scutellum dense hirla; elytris striata -punctatis, inlersliliis rarius 

 serialim punchdatis, poslice oblique &ublruncatis, declivilate convexa 

 serialim punctata selosaque, margine laterati subtilissime granulala. 



— Long, vix I Lin. — Patria: Brasilia. 



Xyleborus capucinus (Chap. i. coli.): Oblongus, ihorace 

 semiellyplico gibbo antice in media granulis prominenlibus ornalo 

 poslice conferlim punclato ; elytris longitudinaliler aeque convexis 

 (subpulvitialis) conferlim sublililer punctatis, poslice tongius pilo- 

 sellis subtilissime slrialis, inlersliliis subintegris. — Long, l^ Lin. 



— Palria: Guadeloupe. 



Xyleborus rufithorax (Chapuis i. coli.): Oblongus, obovatus, 

 ruf US , oculis elytrisque piceis , Ihorace subquudralo lateribus ante 

 medium rolundalo, poslice profundius cünferlinique punclulo; elytris 

 sublililer vage punctatis, declivilate postica convexa hirtella, gra- 

 nulis subconfertim adspersa. — Long, l-j- Lin. — Patria: Bra.silia. 



