F. Cnapuis. — Synopsis des Scolytides. 229 
punctatis et tuberculis oblusis raris in dorso ante declivi- 
tatem ornaûs. — Long. 9 mill. 
Brésil, Nova-Fribourg. 
41. P. ellipticus. — Breviter ovalus, subnitidus, ater, 
antennis tarsisque rufo-piceis, prothorace magno parce sub- 
tiliter punctato, punetis in antica parte subcongestis ; elytris 
profunde striato-punctatis, interstitiis parce subülter punce- 
tatis, rugulisque transversis tenuibus basin versus congestis 
ornatis. — Long, 9 —10 mul. 
Brésil. 
HE, — Fronte inter oculos canaliculata. 
12. P. asper. Er. — Breviter ovatus, subopacus, niger, 
antennis tarsisque piceis; prothorace magno apicem versus 
coarctato, densissime punctis, rugis, tuberculisque scabro ; 
elviris profonde striato-punctalis, interstitiis rugis brevibus, 
tenuibus densissimis asperatis. — Long. 8 mill. 
Cayenne. 
43. P. ovatus. — Ovaius, brunneus, subopacus, antennis 
tarsisque rufescentibus; prothorace magno apicem versus 
coarctato, densius rugulis flexuosis puncetisque scabro, late- 
raliter tuberculato; elytris profande striato-punctatis, inter- 
stitus rugis brevibus, tenuibus, densissime asperatis. — 
Long. 5 — 7 mill. 
Cayenne. 
Subtribus III. — HYLESINIDÆ. 
Anlennæ lateraliter insertæ, funiculo 3-T-artieulato, elava 
composite. 
Oculi transversi reniformes, minute granulati. 
Tibiæ extus spinulosæ. 
Corpus cylindricum vel ovatum, stature minoris. 
