

'l\ 



COLEOPTERA OF NORTH AMERICA. 



Hydraena Kug. 



— 1582. pennsylvanica Kiea.i-'^^j 



1593. subleevis Lee. 



1594. ellipticus Lee. 



1595. striolatus Lee. 



Hydrocliaris Lat. 



Chsetartliria Steph. 



1617. atra Lee. 



1618. nigrella Lee. 



1619. pallida Lee. 



