96 Explanation of Plates. 



PLATE XIII. (XXXIX.) 

 Elasmopoides chevreuxi, n. g. et sp. 



n.s. Line indicating natural size of female specimen figured above in lateral 

 view. 



l.s., l.i., m., mx. 1, mx. 2, mxp. Upper and lower lips, mandible, first and 

 second maxillse, and maxillipeds. These parts are more highly magnified 

 than the other appendages, except the finger of prp. 2. 



gn. 1, gn. 2, prp. 2, 5. First and second gnathopods ; second and fifth perseo- 

 pods ; the finger of prp. 2 more highly magnified than any of the 

 other figures. 



urp. 3, T. Third uropod, and dorsal view of telson in attachment to sixth 

 pleon segment. 



PLATE XIV. (XL.A.) 

 Eurystlieus holmesi, n. sp. 



n.s. Line indicating natural size of male specimen figured below in lateral 

 view. 



gn. 1, gn. 2, prp. 3, 4, 5. First and second gnathopods, and third, fourth, and 

 fifth perseopods. 



urp. 1, 2, 3. First uropod in attachment to fourth pleon segment in lateral 

 view ; second and third uropods in attachment respectively to fifth 

 and sixth pleon segments, and the telson, in dorsal view. 



PLATE XV. (XL.B.) 

 Eimjstlieus atlanticus (Stebbing). 



gn. 1, gn. 2, prp. 3. First gnathopod with higher magnification of the finger, 

 second gnathopod, second and third joints of the third peraeopod. 



urp. 1, 2, 3, T. First, second, and third uropods ; telson attached to sixth 

 pleon segment in dorsal view. All the parts figured from a male 

 specimen. 



