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



Station 332. — Lat. 37° 29' S., long. 27° 31' W. 2200 fathoms. Bottom temperature, 

 0°-4 C. Globigeriua ooze. Tow-net at trawl. March 10, 1876. 

 Cythere dictyon, n. sjj. 



dasyderma, n. sp. 



Station 335. — North of Tristan d'Acunha, lat. 32° 24' S., long. 13° 5' W. 1425 fathoms. 

 Bottom temperature, 2°"3 C. Globigerina ooze. March 16, 1876. 

 Bairdia victrix, G. S. Brady. 

 Bythocypris elongata, n. gen. and sji. 

 Cythere serratida, n. sp. 

 Cythere dictyon, n. sp. 



dasyderma, n. sp. 



dm'soserrata, n. sp. 



irpex, n. sp. 

 Krithe jyroducta, n. sp. 

 Cytherop>teo'onfenestratum, n. sp. 



Station 341.— Lat. 12° 16' S., long. 13° 44' AV. March 25, 1876. 

 Halocypris atlantica, Lubbock. 

 hrevirostris, Dana. 



Station 344. — Off Ascension Island. 420 fathoms. Hard ground. April 3, 1876. 

 Macrocypris similis, n. sp. 

 Cythere speyeri, G. S. Brady. 

 Cytherella p)ulGhra (?), G. S. Brady. 



Off Ascension Island. 7 fathoms. 



Pontocypris simjdex, n. sp. 

 Cythere audei, G. S. Brady. 



Station 346. — Lat. 2° 42' S., long. 14° 41' W. 2350 fathoms. Bottom temperature, 0°'4 C. 

 Globigerina ooze. Ajsril 6, 1876. 

 Cythere dasyderma, n. sp. 



Station 348.— Lat. 3° 10' N., long. 14° 51' W. April 9, 1876. 

 Halocypris atlantica, Lubbock. 



St Vincent, Cape Verde Islands. April 26, 1876. 

 Halocypris hrevirostris, Dana. 



