421 
INSECTS. COLEOPTERA. 45. Hydrophilus. 
Oiive ; fternum channelled with a long recurved fpine: 
Ihells eniarginate 
Inhabits Corcmandil. Acl. Berol 4. tab. 7 Jig. 2. 
Body entirely oiive or dull green fmooth glabrous : antennae 
and thighs piceous : fpine on the Jhruum nearly as long as tlie 
body. 
Black ; fliells flrlate rounded : flcrnum fpinous behind. 
Inhabits South America', fize of H. Olivaceus. 
Body glofly-blaclc ; Jhells ftriate punftured ; club of the antennee 
If. ferruginous. 
Black polidied; {hells fubflriate. 
' Inhabits Europe. Schaeff. Icon. tab. 33 ' fiS' 
GlolTy-black ; edges of the thorax and fliells yellow. 
Inhabits South America-, half the flze of the laft. _ 
Sternum proietling backwards into a fharp point, with a yellow 
dot in the middle ; legs ferruginous. 
Shining black ; legs rufous fternum with a recurved fpine. 
Inhabit China-, half the fize of H. caraboides. 
Antennas ferruginous, the club brown ; body glabrous immacu. 
late. 
p 
Diiiky-bro-wn : ftiield emargii)atc. 
■ Inhabits Europe-, adheres to aquatic plants. _ 
Body gibbous, opake : Jhield widely cmarginate; 
Black : fliells ftriate: legs piceous. _ 
, Inhabits Europe. Geoff. Ins. par. up. 85. Scarabxus piccus. , 
^ Black ; legs piceous : fliells fmooth. 
Inhabits Germany, Body fmooth glabrous. 
''"‘Wj Roundifti ; body glabrous, black. 
Inhabits Germany ; quite fmooth and Ihining. 
)j.g . 
Roundifti ; glabrous black : fliells ftriate. 
Inhabits America ; a little Icfs than the laft. 
Ovate ; above yellowifti, beneath black. 
Inhabits Denmark. : larger than H. collaris. 
Eorc-feelcrs longer than the aotennx : legs yellow. 
Black ; mouth, Tides of the thorax and a few abbreviated 
lines oil the fliells ferruginous. 
Inhabits South America-, body gibbous. 
Antcnncr and /o'r brown ; cage o( the fnells ferruginous. 
Undatus. 
