1 12 
SYSTEM OF NATURE. 
The vertebrate animals, (p. 70). 
Pisces 
Placentalia 
Marsupialia 
Aves 
Cartilaginei 
Ossei 
Cataphracta 
Reptilia 
The animal kingdom, (p. 81). 
• ,. , . f Crustacea 
Articulata | Jnsccta 
A (Echinodermat 
Radiata { Zooph y ta 
, T ,, f Mollusca 
Mollusca | vermes 
Vertebrata. 
The Aptera of Aristotle, (p. 102). 
.... (Acaridea 
Araclm.da | Arachnida 
,, . , f Chilognatha 
Mynapoda { chilo | oda 
. . . . (Thysanura 
Ametabola | An J plura 
Crustacea. 
The Pterota of Aristotle, (p. 105). 
. , (Lepidoptera 
Amorpha { Dj £ tera F 
XT , fHymenoptera 
Necromorpha | C< Jl eopte J a 
Isomorpha 
Orthoptera 
Hemiptera 
Anisomorpha Neuroptera. 
natant animals, which have almost invariably been distinguished by the 
name of Cete: these are not all rapacious ; we have seen that where 
they approach the Belluae the contrary is the case : yet, still considering 
them as a group, we may call them rapacious, since by far the greater 
number devour living animal food. Lastly, the Belluae, Pachydermata 
or Ungulata of authors, throw off the Bruta. 
