PLATE XXIII. (Crustacea, Plate LXXXVII.) 

 Synalpheus anisocheir, n. sp. 



n s. Line indicating natural size of the specimen. 



car. Front of carapace. 



T. Telson in dorsal view. 



a.s., a.i. First antenna, with one of the flagella not quite complete ; second antenna 



without the flagellum. 

 m., m. One of the mandibles on the left of the plate, on the right its incisor process 



more highly magnified. 



mx. 1. First maxilla, with higher magnification of the palp, 

 mxp. 3. Two terminal joints of the third maxilliped. 

 prp. 1, prp. 1, prp. 1, n.s., prp. 1, n.s. The fingers of the larger cheliped, and last 



four joints of the smaller cheliped, and the last four joints of each 



represented of the natural size. 



prps. 2, 4, 5. Second, fourth, and fifth peraeopods without the basal joints, 

 urp. One of the uropod*. 



