INSECTS COLEOPTERA. 13. Nitidula. 113 
•^ySmaa 
S"”"- 
Brown ; thorax rugged ; (hells grooved, crenate. 
Inhabits Germany ; under duckweed. 
Brown ; thorax fmooth ; (hells crenate ftriate, with a hu- 
meral teftaceous dot. 
Inhabits Germany : fmall. 
Antennx and kgs teftaceous.. 
Black ; thorax grooved : ftriate (hells and legs teftaceous. 
Inhabits 5 wWe», in ftdgnanc water. 
Thorax magined, nearly fmooth : black ; (hells ftriate, the 
tips and legs terruginous. 
Inhabits Germany : fmall. 
Antcnnce ycllowilh : thorax immaculate. 
Thorax fmooth: (hells ftriate; body brown immaculate. 
Inhabits waters of Europe : very minute. 
Black ; head, thorax and (hells fumate. • • 
Inhabits furo/ir. Muf. Left:. 7, n. 137, h. 
Brown-teftaceous ; (hells pundlured ftriate : antennx and 
legs teftaceous. 
Inhabits Europe. Muf. Lefk. 7, «, 137 > ‘'• 
14. OPATRUM. AnteniKB moniliform, 
thicker towards the tip ; head pro- 
(ecting from a cavity in the thorax; 
'thorax a little flattened, margined; 
Jhells immarginate, longer than the ab- 
domen. 
Cinereous ; thorax plane : lliells with 3 raifed lines toothed 
behind. 
Inhabits Italy : larger than O. fabulofum. 
^°dy beneath brown. 
Grey ; thorax plane ; (hells grooved, with raifed black dots 
between the grooves. 
^ Inhabits Barbary ; lizc of the laft. 
‘‘t>/uni Brown ; (hells with 3 indented raifed lines : thorax emar- 
ginate. 
Innabics Europe and America, on fand. 
Vol. II.— P 
Gihhum 
