CEUSTACEAJSrS FROM WESTERN ATLANTIC TATTERSALL 



Family EUCOPIIDAE 



Genus EUCOPIA Dana 



4. EUCOPIA UNGUICULATA (WiUemoes-Snhm) 



Occurrence. — Station 10166, 1100-0 m., 1 specimen. 



Remarlcs. — I can find no previous record of this species from the 

 area explored by the Bache or indeed from the northwest Atlantic 

 anywhere in close proximity to the coast of America. 



Suborder MYSIDA 



Family MYSIDAE 

 Subfamily SmiELLiNAE 



Genus SIRIELLA Dana 



5. SIRIELLA THOMPSONII (H. Milne-Edwards) 



Occurrence 



RemarTcs. — This widely distributed surface species has been re- 

 corded previously from the area explored by the Bache by Ortmann 

 (1893) and from the Caribbean Sea by Colosi (1920). It is of 

 interest to note that 13 of the 22 gatherings in which it was taken 

 were made at the surface and all but two in water of 100 meters or 

 less. 



Subfamily Gastrosaccinae 



Genus ANCHIALINA, Norman 



6. ANCHIALINA TYPICA (Kroyer) 



Anchialina typica Hansen, 1910, p. 52, pi. 7, figs. 2a-2k. 



Occ-.rrerce 



Remarlcs. — This species has not previously been recorded from the 

 area explored by the Bache, but Hansen has noted its occurrence in 

 the waters of the Danish West Indies and St. Thomas, immediately 

 to the south, and Colosi has recorded it from the Caribbean Sea. 

 3043— 26t 2 



