SYSTEM OF INSECTS. 389 
3. GALEODEA. 
Der. Head distinct. 
Liyes two. 
Mandibles chelate with dentated chelee. 
Palpi pediform, the anterior pair thickest with 
a retractile sucker. 
Trunk consisting of two principal segments, 
with a minute supplementary posterior one °. 
Spiracles two, placed in the trunk °. 
Pseudo-pectens two4. 
Abdomen divided into segments. 
Anus unarmed and without a spinning appara- 
tus ©. 
4. PHRYNIDEA. 
Der. Mandibles unguiculate. 
Anterior Palpi chelate or unguiculate‘, very ro- 
bust. 
Posterior Palpi pediform, very long and slender. 
Abdomen divided into segments. 
Spiracles two pairs. 
Anus terminating in a mucro, and sometimes in 
a filiform jointed tail without a sting at the 
end. 
2 M. Latreille thinks that in Galeodes the prothorax is coalite with 
the head (NM. Dict. d’ Hist. Nat. xii. 370.) ; but that it is not so, is evi- 
dent from the six real legs being affixed to the pieces behind it. 
> L. Dufour wi supr. 1V. iii, 18. ° bid. 19. 
Oi at a xikks fd. © When the characters of the 
Class Arachnida were drawn up (Vot. III. p. 30.) I had not seen a 
Galeodes: they should be thus amended : 
Paipi four : anterior pair pediform, cheliform, or unguiculate ; pos- 
terior pediform. 
Trunk Legs six, &c. Pirate XIII. Fie. 1. 
