CLASS# 
10. CANCER, CRAB. 
Antennae 4, beneath the eyes. Palpi 6, unequal ; 
the 4 longer covering the mouth. Eyes 2, moveable, 
generally projeaing from the head, or placed upon 
a ftalk. Feet 8 ^or 10 or 6 j behdes 2 hands termina¬ 
ted byclaws. 
it. MONOCULUS. 
Antennae ufed in fwimming and leaping. Feet 
made for iwimming. Body covered with a cruft, or 
fhell* E\es fixed in the fhell, very near one another 
12. ONISCUS. 
Antennae taper, and bent. Body oval. Feet i_i 
13. SCOLOPENDRA. 
Antennae taper. 
Feet as many on each fide as the fegments of the 
bodv j not lefs than 24* Palpi 2, jointed. Body de- 
preffed. 
14. IULUS. 
Antennas beaded . Palpi 2, jointed. Feet nume¬ 
rous, twice as many as the fegments of the body ; 
which is femi-cylindrical. 
Species. 
The next aivifion is into fpecies, which are nume¬ 
rous beyond all calculation: to infiance only in one 
genus, namely Ichneumon : we are told that it con¬ 
tains 27 fpecies. 
i he Lepiaoptera Order contains only three genera \ 
and Hams gives above four hundred fpecies of Britifli 
Infe&s in thefe three. 
>V ■ 
FINIS, 
