TRACHEATA 417 
The chelicerae are chelate, and the pedipalpi are not modi- 
Fic. 237.—Phalangium copticum, Savigny. 
e. Pedipalpi. 
j. Junctional line of thorax and ab- 
. Chelicerae. 
domen. 
c. Hyes. 
. (to right) Thorax. 
d. Abdomen, 
fied for purposes of fertilisation, but are short and limb-like. 
The four pairs of legs are very long and thin, and very easily 
Fig, 238.—Chelicerae and pedipalpi of Phalangium 
copticum, seen from in front. 
break in two; the proximal joint of the first two pairs of legs 
is produced into a process, the coxa or maxilla, which assists 
27 
