2 CO MD 
10. 
PLATE XIII. 
Monanthia humuh, Fub. 
. Aneurus levis, Fad. 
. Aradus depressus, Fu. 
i corticalis, Linn. 
- Lawsoni, Saund. 
Hebrus pusillus, Fall. 
Mesovelia fureata, WM. 5 RB. 
. Aépophilus Bonnairei, Sign. 
Hydrometra stagnorum, Linn. 
Microvelia pygmea, Duf- 
