PLATE XL 



FiGUBE 67. — Livoneca ovalis White (p. 395) ; a, antennula ; h, antenna ; c, mandibular 

 palpus; each enlarged twenty diameters; d, one of the first pair of legs; 

 e, one of the seventh pair of legs; /, uropod; each enlarged ten diam- 

 eters. 



68. — ^Anthura polita Stimpson (p. 398) ; dorsal view, enlarged four diameters. 

 The natural size is shown by the line at the right ; a, antennula ; h, 

 antenna, each enlarged ten diameters; c, leg of the first pair; d, leg of 

 the third pair; e, right pleopodof the first pair, interior view, showing 

 inner ramus without cilia ; /, pleopod of the second pair from a male, 

 showing stylet articulated to inner lamella; each of the figures c to/ 

 enlarged eight diameters ; g, lateral view of pleon, enlarged six diam- 

 eters. 



69. — ^The same , a, maxilliped, enlarged twenty diameters ; ft, maxilla, enlarged 

 twenty-five diameters ; ¥, distal end of the same, enlarged sixty diam- 

 eters. 



70. — Paranthura brachiata Harger (p. 402); dorsal view, enlarged about three 

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

 fe, antenna, enlarged eight diameters ; c, right maxilliped, enlarged six- 

 teen diameters ; d, maxilla, enlarged sixteen diameters ; d', distal end 

 of the same, enlarged fifty diameters; e, leg of the first pair; /, first 

 pleopod from the right side, inner view, showing ciliated inner lamella ; 

 jT, pleopod of the second pair from a male, showing stylet articulated to 

 the inner lamella ; figures eto g enlarged eight diameters. 



71. — Ptilanthura tenuis Harger (p. 406); male; dorsal view, enlarged about 

 four diameters ; o, inferior view of the head and first thoracic segment, 

 enlarged eight diameters ; the flagellum of the antennulfe omitted ; 6, 

 maxilliped ; c, maxilla, each enlarged fifty diameters ; d, first right ple- 

 opod, seen fxova. within, showing ciliated inner lamella ; e, second left 

 pleopod, showing stylet s articulated to the inner lamella in the males. 



72. — Th . same ; one of the first pair of legs of a male, enlarged sixteen diam-" 

 eters. 



73. — The same; female ; dorsal view of the head, enlarged twenty- five diam- 

 eters. 

 (Figure 71, excepting 6-d, was drawn by Mr. J. H. Emerton, the others by 0. Harger.) 



