28 



HISTEIUDAE. 



Epierus Er. 



coproides Mars. — 

 regularis Lee. 



Histcr reg. Bea-nv. 



H. nigrellus Say. 

 ellipticus Lee. 

 pulicarius Er. 



minor Lee. 

 planulus Er. 



vicinus Lee. 

 decipiens Lee. 



Bacaminis Lee. 

 tantillus Lee. 

 misellus Lee. 

 punctiformis Mars. 

 Abraeus punct. Lee. 



Spliaeroderma Mare 



marginatum Lee. 

 Bacanius ? marg. Lee. 



Dendrophilus Leach. 



punctulatus Lee. 

 Hister punct. Say. 



Paromalus Er. 



affinis L.ec 

 aequalis Lee. 



Hister aeq. Say. 



P. complanatus|| Er. 

 estriatus Lee. 

 bistriatus Er. 

 seminulum Er. 



§ Carcinop.s Mars. 

 opuntiae Lee. 

 consors Lez. 

 tenellus Er. 



.gilensis Lee. 

 pumilio Er. 



Hister nanus Lee. 

 conjunctus Lee. 



Hister conj. Say. 

 geminatus {Lee.) 

 corticalis Mars. 



Hister eort. Lee. 



Saprinus Leach. 

 § Gxathoncus DuVal. 



rotundatus Er. 



Hister rotund. Fabr. 

 Sap. deletus Lee. 

 interceptus Lee. 



§ 



alienus Lee. 

 discoidalis Lee. 

 interstitialis Lee. 

 obscurus Lee. 

 pectoralis Lee. 



fiaeminosus l.vc. 

 ugens Er. 



californicus Mann. 

 spurcus Lee. 

 oregonensis Lee. 

 distinguendus Mars. 

 imperfectus Lee. 

 impressus Lee. 

 infaustus Ljpc. 



piceus|| Lee. 

 pensylvanicus Er. 



Hister pens. Pay J:. 

 conformis Lee. 

 parumpunctatus Lee. 

 orbiculatus Mars. — 

 assimilis Er. 



Hister ass. Payh. 



neglectus Zee. 

 posthumus Mars. — 

 minutus Lee. 

 latubris Lee. 1 

 placidus Mars. 



?placidus Er. 

 vescus Mars. — 

 insertus Lee. 

 obductus Lee. 

 ciliatus Lee. 

 vinctus Lee. 

 laridus Lee. 

 scissus Lee. 

 scupularis Lee. 

 pratensis Lee. 



desertorum|| Mars. 

 vestitus Lee. 

 fimbriatus Lee. 

 plenus Lee. 

 vitiosus Zee. 

 lubricus Lee. 

 coerulescens Zee. 

 olidus Lee. 



convexiusculus Mars. 

 sphaeroides Zee. 



var. bigener Lee. 

 seminitens Lee. n. sp. 

 fraternus Lee. 



Hister frat. Say. 

 mancus Lee. 



Hister mane. Say. 

 estriatus Lee. 



bigemmeus Lee. 

 patrueiis Zee. 

 javeti Mars. 



an praec. var. ? 

 ferrugineus Mars. — 

 lucidulus Lee. 



barbipes Mars. 

 dimidiatipennis Lee. 



Hister dim. Lee. 



H. bimaculatusvar. J Herbs. 



var. H. palmatus Say. 



var. S. desertorum Mars. 

 gaudens Lee. 



Paehylopus gaud. Lee. 

 serrulatus Lee. 



Paehylopus serr. Lee. 

 sulcifrons Mann. 2 



Paehylopus sule. Lee. 



Teretrius Er. 



obliquulus Lee. 

 americanus Lee. 



picipesf Lee. 



Plegaderus Er. 



sayi Mars. 

 transversus Say. 

 erichsonii Zee. 

 pusillusj Lee. 



Acritus Lee. 

 discus Lee. 

 fimetarius Lee. 

 strigosus Zee. 

 conformis Lee* 

 acupictus ftfars. — 

 acaroides Mars. — 

 lateralis Mars. — 

 simplex Lee. 

 basalis Lee. 

 brevisternus Mars. — 

 politus Lee. 

 maritimus Lee. 

 exiguus Lee. 



Abraeus ex. Er. 



Ab. aciculatus Lee. 



Ah. obliquus Lee. 

 cribripennis Mars. — 

 natchez Mars. — 



MURMLDILDAE. 



Murmidius Leach. 



ovalis T^eaeh. 



Hister ovalis Berk. 

 Ceuthocerus advena Germ. 



1 It is impossible to determine to what species the synonym should be placed. By some clerical 

 error, the description of Erichson is completely confused. 

 a S. rugipennis and rubrieulus Mars, are of doubtful locality, and perhaps are North American. 



