464 HISTORY OF ENTOMOLOGY. 
Crass. Onprr. leita 
cnogonides. 
{ Podosomata .... ; NG mphoni des. 
Sironides. 
Polymerosomata . Scorpionides. 
Tarantulides. 
i Solpugides. 
Se ***** | Dimerosomata .. See 
Araneides. 
¢ Trombidides. 
| Gammasides. 
LM 4 3 Acarides. 
onomerosomata 1 Cheyletides. 
Eylaides. 
Hydrachnides. 
r Ametabolia ; J hysenuy ab 
noplura. 
( Coleoptera. 
Dermaptera. 
Orthoptera. 
Insecta ... ¢ Dicoon ee 
Hemiptera. 
Omoptera. 
: Aptera. 
Dieaoles epitepiors 
Trichoptera. 
Neuroptera. 
Hymenoptera. 
Rhiphiptera. 
Diptera. 
L Omaloptera. 
I have before expressed my sentiments upon several 
of these Orders?: I shall not here repeat them, but shall 
merely observe, with respect to those I have not adopted, 
that, though perhaps not entitled to rank as Orders, 
most of them form natural groups. His Orders, however, 
of Arachnida must be excepted from this remark, sincé 
they are evidently artificial. His analyses of his Orders, 
though in general they give natural groups, are usually 
not carried so far as those of M. Latreille, so as seldom 
to indicate what may properly be denominated families. 
He has made his nomenclature for his so-called families 
more uniform and satisfactory than that of the French 
* See above, pp. 369, 371, 377, 382. 
