16 



NATURAL HISTORY BULLETIN 



opacus Block. I. 

 nebulosus Csy. 

 annularis Lee. I. 

 tau Lee. I. C. B. 

 emarginatus Say. I. 



Platystethus Mann. 

 amerieanus Er. la. 



OxYTELUS Grav. 

 sculptus Grav. I. 

 pennsylvanicus Er. I. 

 nitidulns Grav. I. 

 placusinus Lee. I. 

 suspectus Csy. I. 

 exiguus Er. I. 



Trogophlceus Mann. 

 4-punctatus Say. 1. 

 imbellis Csy. C. 

 lepidus Csy. I. 

 phlcEoporinus Lee. C. 

 detractus Csy. C. 

 ingens Csy. C. 



Apocellus Er. 

 sphaericollis Say. la. 



Geodromicus Redt. 

 caesus Er. I. 

 brunneus Say. I. B. 



Lesteva Lat. 

 pallipes Lee. I. 



Arpedium Er. 

 cribratum Fvl. I. 

 tenue Lee. I. 



Lathrim^um Er. 

 sordidum Er. D. 



Olophrum Er. 

 rotundicolle Sahib. I. 



Anthobium Leach. 

 hornii Fvl. 1. 



Glyptoma Er. 

 costale Er. la. 



Triga Fauv. 

 picipennis Lee. I. 



Eleusis Lee. 

 pallidus Lee. I. 



MiCROPEPLUS Lat. 

 cribratus Lee. I. 



TRICHOPTERYGID^. 



LiMULODES Matth. 

 paradoxus Matth. I. 



Trichopteryx Eby. 

 atomaria DeG. 1. 



SCAPHIDIID.^. 



SCAPHIDIUM Oliv. 



quadriguttatum Say. I. P. Bl. 

 V. picenm Melsh. A. I. Dw. 



B.«ocERA Er. 

 concolor Fabr. 

 congener Csy. 

 speculif er Csy. K. 

 apicalis Lee. I. B. 



ScAPHisoMA Leach. 

 rependa Csy. 

 convexum Say. 1. D. W. 

 suturale Lee. I. B. 

 evanescens Csy. 



SCAPHIOMICRUS Csy. 

 nugator Csy. K. 



Phalacrus Payk. 

 simplex Lee. I. 

 politus Melsh. I. P. B. 



ACYLOMUS Shp. 

 ergoti Csy. I. 



PHALACRID^. 



Stilbus Seid. 

 apicalis Melsh. 1. A. B. El. W. 

 nitidus Melsh. la. 

 ol>scurus Csy. 1. 



