Dr. H. Woodward—On the genus Eryon. 439 
PY, PFA 
i: — a 
Fie. 2.—Pentacheles euthrix. 
From a drawing by Dr. y. W1tLEMors-Suum. 
(Reproduced by permission from the ‘“ Challenger” Report on Crustacea- 
Macrura, vol. xxiv. p. 150, fig. 33.) 
