PLATE XL 



FIGURE 67. Livoneca ovalis White (p. 395) ; a, antennula; b, antenna; c, m.indibular 

 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; b, 

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

 the third pair ; e, right pleopod of 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; & r maxilla, enlarged 

 twenty-five diameters ; V, 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 ; 

 b, 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 ; 

 <7, pleopod of the second pair from a male, showing stylet articulated to 

 the inner lamella ; figiires e to g enlarged eight diameters. 



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

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

 enlarged eight diameters ; the fl agelluin of the antennulso omitted ; b, 

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

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

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



72. The same j 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 b-d, was drawn by Mr. J. H. Emerton, the others by 0. Harger.) 



