REPORT ON THE TUNICATA. 113 



Between Cape Verde IsLuids and England the following were obtained : — 



April 21, 187 G; surface; ofl" St. Vincent, Cape Vcrdc Islands; surf temp. 71". 



Ai^pendicularia sp., several small specimens. 

 April 26, 1876 ; North Atlantic ; surface ; lat. 16° 49' 0" N., long. 25° 14' 0" W.; 

 surf. temp. 7 3° "2. 



Salpa cylindrica, solitary form, four specimens. 



do. aggregated form, many specimens. 



runcinata-fusiformis, aggregated form, ten specimens, 

 sp. (?), part of test oidy. 

 April 27, 1876 ; North Atlantic ; surface ; lat. 17° 18' 0" N., long. 26° 32' 0" W. ; 

 surf. temp. 7 3° "5. 



Salj'ia cylindrica, solitary form, about fifty specimens, 

 do. aggregated form, one specimen. 



April 28, 1876 ; North Atlantic ; surface ; lat. 17° 47' 0" N., long. 28° 28' 0" W. ; 

 surf. temp. 73°'5. 



Salpa cordiformis-zonaria, aggregated form, three specimens. 

 cylindrica, solitary form, one sjaecimen. 

 do. aggregated form, two specimens. 

 April 29, 1876; North Atlantic; surface; at night; lat. 18° 8' 0" N., long. 30° 

 5'0" W.; surf. temp. 73° 7. 



Doliohim dentictdatum, one specimen. 



ehrenbergi, a dozen specimens. 

 Salpa cylindrica, solitary form, one specimen. 



do. aggregated form, twenty-four specimens. 



runcinata-fusiformis, solitary form, ten specimens. 

 May 3, 1876 ; Station 353, North Atlantic ; lat. 26° 21' 0" N., long. 33° 37' 0" W.; 

 tow-net down to 80 fathoms ; surf. temp. 70°"7. 

 Doliolum sp. (blastozooid), one specimen. 

 Salpa democratica-mucronata, solitary form, two specimens. 



do. aggregated form, three specimens. 



May 7, 1876; North Atlantic; surface; at night; lat. 34° 22' 0" N., long. 34° 

 23' 0" W.; surf. temp. 67°-5. 



Doliolum sp. (blastozooid), six specimens. 

 Salpa runcinata-fusiformis, aggregated form, eight specimens. 

 May 12, 1876 ; lat. 42° 54' 0" N., long. 28° 54' 0" W.; surf temp. 58°-2. 

 Doliolum ehrenbergi, one specimen. 



These lists, besides giving the species obtained at each locality where surface Tunicata 

 were collected, show that, with the exception of the first part of the voyage in the North 

 Atlantic, these Tunicate localities were foirly evenly scattered over the whole course 



(ZOOL. CHALL. EXP. PART. LXXVI. 1888.) Gggg 15 



