382 U.S. NATIONAL MUSEUM BULLETIN 271 



Carolobatea Stebbing 



Carolobaiea Stebbing, 1899d.— Stebbing, 1906. 



Type-species: Halimedon schneideri Stebbing, 1888 (original desig- 

 nation) . 



Cutting edge of mandible projecting slightly, teeth obsolescent, 

 molar medium, cup-shaped, dentate; inner lobes of lower lip separated; 

 gnathopods similar to each other, subchelate, small, article 5 with 

 small posterior lobe, palm of gnathopod 1 transverse {combining charac- 

 ter); uropod 2 reaching end of uropod 3. Species: 1, New Zealand, 

 littoral. 



Exoediceropsis Schellenberg 



Exoediceropsis Schellenberg, 1931. 



Type-species: E. chiltoni Schellenberg, 1931 (monotypy). 



Cutting edge of mandible projecting, toothed, molar small, leaf- 

 like, produced into a spine; inner lobes of lower lip separate; gnatho- 

 pods similar to each other, subchelate, slender, article 5 not lobed; 

 uropod 2 reaching end of uropod 3 ; coxa 4 produced acutely posteriorly 

 (combining character). Species: 1, antiboreal, S.W. Atlantic, littoral. 



Exoediceros Stebbing 



Exoediceros Stebbing, 1899d. — Stebbing, 1906. 



Type-species: Oedicerus fossor Stimpson, 1855 (original designa- 

 tion). See Has well, 1880c (as Oedicerus arenicola). 



Cutting edge of mandible projecting, toothed, molar large, ridged; 

 [lower lip unknown] ; gnathopods similar to each other, subchelate, 

 article 5 lobed ; uropod 2 apparently not reaching far along uropod 3 ; 

 eyes not contiguous (Halicreion) ; article 7 of pereopods 1 and 2 absent. 

 Species: 2, S.E. Australia, littoral. 



Gulbarentsia Stebbing 



Barentsia Stebbing, 1894 (homonym, Bryozoa). 

 Gulbarentsia Stebbing, 1894 (new name, footnote, p. 2). 



Type-species: Barentsia hoeki Stebbing, 1894 (monotypy). See 

 Gurjanova, 1951. 



Cutting edge of mandible projecting slightly, toothed; molar 

 medium, cup-shaped, dentate; inner lobes of lower lip separate; 

 gnathopods similar to each other, subchelate, stout, lobe of article 5 

 projecting strongly but not especially guarding article 6; uropod 2 

 reaching end of uropod 3; eyes completely jused, forming a semicircular 

 ring (Paraperioculodes) . Species: 2, arctic, littoral. 



