458 

 ISOPODA. 



NORMALIA. 



ONISCID.ZE. 



ONISCIDM. 



PHIIOUGRIA VIVIDA. 



Specific character. Oval, smooth, glossy. Terminal segment of the pi eon 

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

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

 with small buff- white dots. 



Length, five -twentieths of an inch. 



Itea vivida. KOCH, in Cont. Panzer Deutschl. Ins. 180, 4 ; 



and Deutschl. Crust. 40, 4. 

 Philougria vivida. KINAHAN, Nat. Hist. Rev. vol. v. 1858, pp. 197, 



198, pi. 23, fig. 2. 

 Junior (?) Itea nana (?). KOCH, Opp. 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 



