EXPLANATION OF PLATES. 



CRUSTACEA. 



PLATE XVIII. 



Figs, 1 9 la, lb, — Physachceus ctenurus, Alcock, Journal, Asiatic 

 Society of Bengal, Vol. LXIV. pt. 2, 1895, P- x 75- * • 2 • 



Figs. 2, 2a,— Physachceus tonsov, Alcock, Journal, Asiatic 

 Society of Bengal, Vol. LXIV. pt. 2, 1895, p. 176. $. 



Fig. 3,—Lambrachceus ramifer, Alcock, Journal, Asiatic Society 

 of Bengal, Vol. LXIV. pt. 2, 1895, p. 168. $. 



Figs, 4, 4a, — Paratymolus hastatus, Alcock, Journal, Asiatic 

 Society of Bengal, Vol. LXIV. pt, 2, 1895, p. 174. 2 . 



Fig, 5,—Achceus cadelli, Alcock, Journal, Asiatic Society of 

 Bengal, Vol. LXIV. pt. 2, 1895, p. 171. $ . 



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