PLATE III. 



FiGUKBlS. — ^Janira alta (p. 321); a, maxilliped ; p, palpus of maxilliped ; I, external 

 lamella ; 6, mandible ; P, palpus of mandible ; d, dentigerous lamella ; 

 m, molar pitKjess, enlarged twenty-five diameters. 



13. — The same ; inferior surface of the pleon, a in the female, b in the male, 

 enlarged ten diameters; a, single opercular plate in the female; 

 b, external ; c, median plate of operculum of male. 



14. — Muuna Fabricii Kriiyer (p. 325); female; dorsal view, enlarged about 

 twenty diameters ; natural size indicated by line at the right. 



15. — Eurycope robusta Harger (p. 332); female; dorsal view, enlarged six 

 diameters ; natural size indicated by line at the right ; a, antennula, 

 enlarged twenty diameters ; b, maxilliped ; c, mandible ; d, one of the 

 first pair of legs, each enlarged twenty diameters; d', propodus and 

 dactylusof the first pair of legs, enlarged about thirty-eight diameters; 

 e, propodus and dactylus of the second pair of legs, enlarged twenty 

 diameters; /, one of the sixth pair of legs; g, uropod, each enlarged 

 twenty diameters. 

 (Figure 14 was drawn from nature by Mr. J. H. Emerton, the others by 0. Harger.) 



