112 THE VOYAGE OF H.M.S. CHALLENGER. 



March 3 to 5, 187G ; South Atlantic; surface. 



Salpa dcmocratlca-mucronata, solitary form, 150 specimens. 



do. aggregated form, 100 specimens. 



March 9, 187G ; Station 331, South Atlantic; lat. 37° 47' 0" S., long. 30° 20' 

 0" W. ; surf temp. G4°-5. 



Salpa conUformis-zonaria, aggregated form, three specimens. 

 runcinata-fusiformis, aggregated form, 100 specimens, 

 do. solitary form one specimen. 



March 10, 1876 ; Station 332, South Atlantic; lat. 37° 29' 0" S., long. 27° 31' 

 0" W. ; surf temp. G4°. 



SaljM runcinata-fusiformis, aggregated form, 300 specimens, 

 do. solitary form, fifteen specimens. 



March 14, 187G; Station 334, South Atlantic; lat. 35° 45' 0" S., long. 18° 31' 

 0" W. ; surf temp. G8°-5. ■ 



SaljKi democratica-mucronata, aggregated form, tln-ee specimens. 



Between Ascension and Cape Verde Islands the following were obtained : — 



April G, 1876; Station 346, tropical Atlantic; surface; lat. 2° 42' 0" S., long. 

 14° 41' 0" W. ; surf. temp. 82°-7. 



Salpa democratica-mucronata, solitary form, seven s^^ecimens. 

 April 11, 1876; Station 350, North Atlantic; lat. 7° 33' 0" N., long. 15° 16' 

 0" AV. ; surf temp. 84°. 



Doliolum denticulatum, six specimens. 



sp. (blastozooid), one specimen. 

 Salpa democratica-mucronata, solitary form, four specimens. 

 April 12, 1876; Station 351, North Atlantic, off the West Coast of Africa; 

 surface ; lat. 9° 9' 0" N., long. 16° 41' 0" AV. ; surf. temp. 81°-8. 

 Pyrosoma sp., one very young colony. 

 Salp)a muscidosa, n. sp., two specimens. 

 echinata, n. sp., one' specimen. 

 April 13, 1876; Station 352, North Atlantic, off the West Coast of Africa; 

 surface; lat. 10° 55' 0" N., long. 17° 46' 0" W. ; surf temp. 77°-7. 

 Doliolum challengcri, four specimens. 



sp. (blastozooid), two s})ecimens. 

 Salpa musculosa, n. sp., two specimens. 



runcinata-fusiformis, aggregated form, forty-three specimens. 



do. solitary form, one specimen. 



■ democratica-mucronata, solitary form, one specimen. 

 quadrata, n. sp., one specimen. 



