16 Journal New York Entomological Society. fVoi. xxviii. 



Anisodactylus discoicicits Dej. (2) 

 Anisodactyhis iutcrstitialis Say. (i) 



DYTISCID^. 



Laccophilus maculosus Germ, (i) 

 Ccclamhus dissimilis G. & H. (i) 

 Agabiis scmivittatus Lee. (i) 



gyrinid;e. 



Dineiites discolor Auhe. (12) 



HYDROPHILID^. 



Helophorns Uncatns Say. (31) 

 Helophorns inquinatus Mann. (3) 

 Laccobius agilis Rand. (2) 

 Cymbiodyta lacnstris Lee. (i) 

 Cercyon occllainm Say. (i) 

 Cercyon unipiinctmn Linn, (i) 



SILPHID^. 

 Hydnobins laticeps n. sp. 



SCYDM^NID^. 

 Eucojinns fatmis hec. (i) 



PSELAPHID^. 

 Tyrus humcralis Aube. (i) 



STAPHYLINID^. 



Tachynsa cavicollis Lee. (9) 

 Atheta pahistris Kies. (11) 

 Atheta dcntata Bern, (i) 

 Myllccna vulpina Bern. ( i ) 

 Staphylinus badipes Lee. (i) 

 PhUonthns fusiformis Mels. (i) 

 Philonthiis viridanus Horn. (2) 



