TRACHEA TA 



417 



The chelicerae are chelate, and the pedipalpi are not modi- 



F1G..237. — PhaZangium copticwm, Savigny. 

 a. Chelicerae. e. Pedipalpi. 



c. Eyes. /. Junctional line of thorax and ab- 

 e. (to right) Thorax. domen. 



d. Abdomen. 



fied for purposes of fertilisation, but are short and limh-like. 

 The four pairs of legs are very long and thin, and very easily 



Fia. 238. — Chelicerae and pedipalpi ot Phalangium 

 copticum, seen from in front. 



break in two ; the proximal joint of the first two pairs of legs 

 ■ produced into a process, the coxa or maxilla, which assists 



9.7 



IS 



