< 34 ) 
Ids, indeed equally fo with the Gnats 
they feed on. 
The net ufed for catching Butterflies 
will be very convenient for catching 
the infedts of this clals, particularly the 
Libellulae. 
They are all of them readily killed, 
either by iqueczing their thorax, or 
with a few drops ot fpirit of turpentine! 
The fame means are to be ufed in 
fetting them, &c. as in the Hemip- 
tera. 
§• iv. 
The infedts of the next clafs, Hy- 
Menoptera, are for the moft part 
armed with flings, which are either 
venemous or harmlefs. The principal 
genera are the Tenthredo, Ichneumon 5 
Sphex, 
