458 



ISOPODA. 



NORM ALIA. 



ONISCID^. 



ONISCID.^. 



PHILOUGKIA VIVIUA. 



Specific character. Oval, smooth, glossy. Terminal segment of the pleon 

 triangular, truncate, the extremity nearly straight, without any emargination ; 

 above, deeply sulcated. Outer antennas ten-jointed. Colour brown, marked 

 \vith small buflf-white dots. 



Length, five -twentieths of an inch. 



Itea vivida. 

 Philougria vivida. 

 Junior (?) Itea nana (?). 



Koch, in Oont. Panzer Deutschl. Ins. 180, 4 ; 



and Deutschl. Crust. 40, 4. 

 KiNAHAN, Nat. Hist. Rev. vol. v. 1858, pp. 197, 



198, pi. 23, fig. 2. 

 Kocii, 0pp. cit. 180, 5, and 40, 5. 



The general colour of this species is claret-brown, 

 marbled with white when seen under a lens. It is of an 

 oval form, smooth and shining, with the surface of the 

 skin marked, in addition to the small fine curved scale- 

 like appearance of the preceding species, with small scat- 

 tered impressed dots or pits, as shown in Fig. h'. The 



