1909] 
Philhydrus. 
ochraceus Mels. 
cinctus Say. 
perplexus Lec. 
hamiltoni Horn. 
Cymbiodyta. 
fimbriatus Melsh. 
lacustris Lec. 
Helocombus. 
bifidus Lec. 
Hydrobius. 
tumidus Lec? 
Creniphilus. 
fuscipes Linn. 
subcupreus Say. 
Sphaeridium. _ 
scarabeoides Linn. 
Cercyon. 
preetextatum Say. 
pygmeum Ill. 
unipunctatum Linn. 
anale Payk. 
Cryptopleurum. 
minutum Fab. 
SILPHID®. 
Necrophorus. 
americanus Oliv. 
sayi Lap. 
orbicollis Say. 
marginatus Fab. 
pustulatus Hersch. 
tomentosus Web. 
Silpha. 
surinamensis Fab. 
lapponica Hbst. 
inzequalis Fab. 
EASTON — COLEOPTERA 
noveboracensis Forst. 
americana Linn. 
Choleva. 
clavicornis Lee. 
Prionchaeta. 
opaca Say. 
Ptomaphagus. 
parasitus Lec. 
Liodes. 
discolor Melsh. 
Agathidium. 
exiguum Melsh. 
ScYDMAENID 4. 
Seydmeenus. 
clavipes Say. 
PSELAPHID&. 
Ceophyllus. 
monilis Lee. 
Ctenistes. 
piceus Lec. 
Decarthron. 
exsectum Brend. 
Batrisus. 
globosus Lec. 
1 sp. 
Bryaxis. 
rubicunda Aubé. 
1 sp. 
STAPHYLINID. 
Falagria. 
bilobata Say. 
dissecta Er. 
venustula Er. 
Atheta. 
39 
analis Gray. 
collaris Fauv Mns. 
10 sp. 
Lomechusa. 
cava Lec. 
‘Tachyusa. 
1 sp. 
Polistoma. 
maritima Casey. 
Microglossa ? 
isp: 
Aleochara. 
lata Grav. 
bimaculata Grav. 
nitida Gravy. 
binotata? , 
3 sp. 
Haploglossa. 
1 sp. 
Oxypoda. 
brevithorax Fauv Mns. 
Thinusa. 
maritima ? 
Leptusa. 
Isp: 
Grophiena. 
dissimilis Er. 
corruscula Er. 
isp: 
Acylophorus. 
pronus Er. 
pratensis Lec. 
Quedius. 
fulgidus Fab. 
eenescens Maki. 
1 sp. 
Listotrophus. 
