Politolana polita 1 43 



'•■WgJ 



Figure 64. Politolana polita, 

 anteroventral cephalon. 



Politolana polita (Stimpson, 1853) 

 Figures 63C-F, 64 



DIAGNOSIS 6 27.0 mm, 9 29.0 mm. Antennule barely reaching distal end 

 of antennal peduncle. Frontal lamina basally slender, anteriorly expanded, 

 just visible in dorsal view. Coxae lacking impressed oblique line. Uropodal 

 endopod distal to emargination narrowed, margin convex. Pleotelson pos- 

 teriorly broadly rounded. 



RECORDS Bay of Fundy, Canada, to Florida Keys, 2-600 m; Gulf of 

 Mexico. 



Subfamily Eurydicinae Stebbing, 1905 



DIAGNOSIS Clypeus projecting. Pleonite 5 with free lateral margins (except 

 in Xylolana). Penes prominent. Pleopod 2 of c? with copulatory stylet artic- 

 ulating subbasally, medially, or subapically. 



Key to genera of Eurydicinae 



1 . Uropodal sympod not produced along mesial margin of endopod 



Eurydice 

 Uropodal sympod produced along mesial margin of endopod 2 



2. Rostrum prominent, fused with frontal lamina, separating antennal 



bases 5 



Rostrum not prominent 3 



{continued) 



