PLATE XVII. (Crustacea, Plate LXXXI.) 

 Leander peringueyi, n. sp. 



n.s. Specimen in lateral view, of the natural size, many appendages omitted. 



car Rostrum and frontal margin in lateral view much enlarged . 



T. Telson in dorsal view, with further enlargement of the apex. 



a.s. First antenna, the two elongate flagella only in part. 



a.i. Apex of the scale of the second antenna. 



m., m. The mandibles from the inner or upper side, that on the right showing 



only the basal joint of the palp. 



mx. 1. First maxilla, with further enlargement of the inner apical lobe, 

 prp. 1, 2, 5. First, second, and fifth peraeopods, incomplete, but all to the 



same scale. 

 urp. One of the uropods. 



