HISTORY OF ENTOMOLOGY. 
477 
more uniform and satisfactory than that of the French 
Entomologist : and we may say, with respect to the ex- 
tent and effect of his zoological labours, — Nihil non 
tetigit, et omnia quce tctigit omav'it. 
7. Bra of MacLeay, or of the Quinary System. I have 
more than once stated to you in my former letters the 
bases upon which the system which I am in the last 
place to explain to you is built. You know the Sub-king- 
doms and Classes into which its learned and ingenious 
author, upon a novel and most remarkable plan, has di- 
vided the Animal Kingdom a . I shall now copy for you 
his diagram of the Annulosa. 
\ 
ClUlopoda. Thyianuru 
O 
< 
u 
Chilognatha S Anoplura 
•* 
« 
Unu, bp* 1 1 <>**"* $ ° rtk0ptera 
dipoda «j< 
W 
o 
is \ a 
. kirvd* % Bronchi** J \ Hynunoptera « N.^tera 
^poda J ANNULOgA 
Decupoda 
< 
P 
pq 
Trichoptera 
^ 
•,o^< 
Aruueidea 
Scorpionidea ^ 
«r* Acaridea 
P 
35 
p3 
**! Sironidea 
Lepi- N**$. 
^ doprera 
Diptera h 
W Hvmoptera 
xn 
P 
i4])tcro jQ 
Phalangidea 
Flemiptera 
Vol. 111. p. H. 
