180 



Journal New York Entomological Society, t^'o'- xxviii. 



Hydrophilid.e. 

 Tropistenuis glaber Hrbst. (i) 

 Laccobius agilis Rand. (8) 

 Philhydriis cinctits Say. (i) 

 Pbilhydnts per plexus Lee. (i) 

 Cymhiodyia fiinbriata Mels. (2) 

 Cymbiodyta blanchardi Horn. (2) 

 Creniphilus digestus Lee. (9) 

 Sphcrridhim scarabccoides Linn. (2) 

 Cercyon uiiipitnctatits Linn, (i) 

 Cercyon iticrematits n. sp. 

 Cercyon basillaris n. sp. 

 Cryptop!ejirum iinuutnm Fabr. (i) 



SlLPHID^. 



Necrophorus marginatus Fabr. (2) 

 Saplia i)i(rqua!is Fabr. (i) 

 Silpha noveboracensis Forst. (i) 

 Colon asperatiim Horn, (i) 

 Anisoioma punctatostriata Kby. (i) 

 Liodes obsoleta Mels. (i) 

 Agathidiuui exignum ]\Iels. (7) 



SCYDMAENID.5:. 



Scydmccntis pcrforatus Schm. (2) 



PSELAPHID^. 



Pilopius lacustris Csy. (i) 

 Decarthron exiguuin n. sp. 

 Batrisodes spretus Lee. (i) 

 Rhexiiis insculptus Lee. (3) 



Staphylixid.e. 

 Paralesteva pallipes Lee. (13) 

 Geodromicus brunneus Say. (2) 

 Trogophlceus quadripunctatus Say. (10) 

 Trogophlccxts morio Er. (11) 

 Trogophlxns rivularis Mots. (12) 

 Trogophlceus difficilis Csy. (i) 

 Trogophlceus t'olaiis n. sp. 

 Trogophlceus vcspertinus n. sp. 

 Trogophlceus subtiiis Er. (i) 

 Trogophlcetts pudicus Csy. (i) 

 Oxytehts laqueatns Marsh, (i) 

 Oxytelus nitidulus Grav. (2) 



Oxytclus tetracarinatus Block, (i) 

 Platystethus americamts Er. (i) 

 Bledius fracticoniis Payk. (4) 

 Bledius emarginatus Say. (4) 

 Stenus bipunctatus Er. (10) 

 Stenus fulvoguttatus n. sp. 

 Stenus juno Fabr. (i) 

 Stenus edax n. sp. 

 Stenus perexilis n. sp. 

 Stenus obtrusus Csy. (10) 

 Stenus colonus Er. (7) 

 Stenus flavicornis Er. (9) 

 Stenus canadensis Csy. (i) 

 Stenus punctatus Er. (2) 

 Stenus ccenicohts Ntm. (5) 

 Eucesthetus aiiiericanus Er. (i) 

 Gastrolobium bicolor Grav. (2) 

 Hesperobiuni cribratuni Lee. (i) 

 Pccderus littorarius Grav. (10) 

 Lathrobium proceruni Csy. (i) 

 Lathrobiuni armatuin Say. (i) 

 Lathrobioma othioides Lee. (i) 

 Lathrobionta tenuis Lee. (i) 

 Lathrobiella collaris Er. (19) 

 Lathrobiella fragilis Csy. (2) 

 Scopcrtis quadriceps Ntm. (2) 

 Astenus discopunctatus Say. (6) 

 Gyrohypnus nielanops Csy. (i) 

 Gyrohypnus fusciceps Lee. (2) 

 Neobisnius sobrinus Er. (3) 

 Neobisnius pccderoides Lee. (2) 

 Neobisnius terminalis Lee. (3) 

 Philonthus quadricollis Horn, (i) 

 Philonthus lomatus Er. (2) 

 Philonthus blandus Grav. (i) 

 Staphylinus badipes Lee. (i) 

 Staphylinus macnlosus Grav. (i) 

 Ontholestes cingulatus Grav. (i) 

 CreophihiS maxillosus, 



var. villosus Grav. (i) 

 Acylophorus pronus Er. (3) 

 Tachinus repandus Horn, (i) 

 Tachyporus jocosus Say. (2) 

 Tachyporus chrysomelinus Linn. (2) 

 Tachyporus brunneus Fabr. (3) 



