ARRANGEMENT 
■ 
This order contains the following genera: 
CENUS 
9 
PACE 
1 
Oeftrus—Gad-Fly * 
6i 
2 
Tipula-—Crane-Fly • 
64 
3 
Mufca—Fly . • . ' • 
66 
4 
Tabanus • l 
68 
6 
Culex—Gnat * « v 
6 9 
6 
Empis 
72 
7 
Conops e • 
7 2 
. 8 
Afilus . 
73 
9 
Bombylius—-Buzz-Fly • 
73 
10 
plippobofca—Horfe-leech 
74 
VII. APTERA. 
This order contains all fuch infefts as want wings 
in both fexes. 
It contains the following genera : 
GENUS 
f AGE 
1 
Lepiftna . • 
7 6 
I* 
Podura—Spring-Tail , . 
77 
3 
Termes . • 
7 7 
4 
Pediculus—Loufe 
75 
5 
Pulex—Flea • • 
78 
6 
Acarus—Tick • • 
79 
7 
Phalanginm • 
80 
8 
Aranea—Spider • 
81 
9 
Scorpio—Scorpion 
*3 
10 
Cancer—-Crab • • 
84 
11 
Monoculus 
86 
12 
Onicus 
88 
*3 
Scolopendra , • 
88 
*4 
lulus • , 9 
89 
