EXPLANATION OF -PLATE. 



CRUSTACEA. 



PLATE XLII. 



Figs. 1, la. — Hetevocarpus laevigatus, Spence Bate, Challenger 

 Macrurous Crustacea, p. 636, pi. cxii. , fig. 3: Anderson, Annals and 

 Magazine of Natural History, April 1899, p. 285. 



Figs. 2 9 2a, 2b. — Callianassa lignicola, Anderson, Annals 

 and Magazine of Natural History, April 1899, p. 288. 



Figs. 3, 3a.—Calastacus feiix, Anderson, torn, cit., p. 287. 



Figs. 4, 4a.-~ Richardina spongicola, Alcock and Anderson, 

 Annals and Magazine of Natural History, April, 1899, P« 2 9 r < 



