PLATE XV. (Crustacea, Plate LXXIX.) 

 Philocheras megalocheir, n. sp. 



n.s. Line indicating natural size of the specimen from which the figures were drawn. 



car. Carapace in dorsal view, somewhat flattened. 



T. Telson on a higher scale of enlargement than the carapace, but uniform with 



the figures in general ; its apex still more enlarged, 

 a.i. First antenna, and second to end of long joint of peduncle. 

 Mandible, with further enlargement of incisor process, uniform with the extra 



magnification of first peraeopod and telson. 

 mxp. 2., mxp. 3. Second and third maxillipeds. 



prps. 1, 2, 3, 5. First peraeopod, with further enlargement of the sixth joint's 

 tooth and serrate marginal spinules ; second and third peraeopods ; distal 

 joints of the fifth, 

 urp. One of the uropods. 



