( H ) 
their different manner of feeding. The 
time and care, however, required for 
this purpofe, is probably more than can 
be fpared by the generality of collec- 
tors : we would neverthelefs wifh the 
curious Entomologift, who has both 
leifure and abilities for this purpofe, to 
engage in purfuits of this kind, as 
being the only means of eftablifhing 
with certainty the different Genera of 
Infedts. 
The infecls of this clafs are in gene- 
ral eafily colledted in their fly ftate. 
Some creep and fly in the day-time 
when the fun fhines warm ; others, 
like the moths, fly in the evening and 
night only. 
Their habitations are exceedingly di- 
verflfied. Some are found in the bodies 
of rotten trees, as the Lucanus Cervus, 
Flying 
