EXPLANATION OF PLATE LIX.c* 



Jcilius australis, Haswell. 



ri.s.l, Fl.s.2. — Parts of first two pleou segraents flattened out. 



p7'p.5. — Fifth peraeopod partially shown as far as base of fouitli 

 joint. 



pl2}.3. — Peduncle and base of rami of third pleopod. 



urp.o, T. — Sixtli segment of pleon carry the third uropods, with- 

 out inner branch, and the telson. 



In plate LIX.A, B, and c, all the figures are to a uniforni scale 

 of magnification, except the tip of telson in a. 



