EXPLANATION OF PLATE. 



CRUSTACEA. 



PLATE LXXIII. 



Figs. 1, lei" — Lyreidus channeri, Wood-Mason, J. A. S. B., 

 Vol. LVI, 1887, pt. 2, p. 206 ; and Alcock, Investigator Deep Sea 

 Brachyura, 1899, p. 38. 



Figs, 2, 2ci, 2b. — Ixoides cor nut us, MacGilchrist, Ann. Mag. 

 Nat. Hist, March, 1905, p. 255. 



