104 CILIATA — CODONELLA 



1899 January: Canaries; 48° N. 39° W. 

 February: 32°— 34° N. 47°— 40° W. 

 March: round the Azores; 24° N. 40° W. 

 April: 38° N. 11° W.; 42'-' N. 18° W.; 32° N. 75° W. 

 June: 18° N. 46° W. to 36° N. 29° W. ; 20° S. 2° E. to 3-' S. 



20° W. 

 October: 52° N. 21° W. 

 November: 51° N. 21° W. 



Temperature: 20.87, mean of 94 obs., max. 28, min. 11. 



Salinity: 35.24, mean of 60 obs., max. 37.5o, min. 33.2o. 



Plankton-type. This species occurs in the Mediterranean and 

 in the Indian Ocean. It is more frequent in the eastern than in 

 the western Atlantic. Rare specimens may drift as far north ns 

 Bergen (Jorgensen). — D. S. 



CODONELLA MORCHELLA Cl. 



(Ofvers. af Kongl. Sv. Vetensk. Akad. Forhand. 1899 n. 10 pag. 969). 



1898 February: 13° N. 70° W. 

 August: 41° N. 57° W. ' 

 September: 41° N. 65° W. 

 November: 36° N. 14° W. 



Temperature: 17.6 to 26. i. 

 Salinity: 34.33 to 36..'54. 



Plankton-type. This species occurs in the Red Sea and 

 Indian Ocean. — S. (D). 



CODONELLA ORTHOCERAS Hkl. 



(v. Daday: Mitthj Zool. Stat. Neapel Vol. VI, 1886, pag. 494, PI. XXV. fig. 12. 

 Codonella annulata v. Dad. 1. c. Vol. VII pag. 571 PI. XX. fig. 21). 



1897 December: 12° N. 50° W. 



1898 January: 11° N. 20° W.; 15° N. 74° W. 



February: Caribbean Sea; 21° N. 74° W. to 34° N. 73° W. 

 March: Canaries; Caribbean Sea. 

 August: 41°— 4^2° N. 50°— 51° W. 

 October: 42° N. 50° W.; 40° N. 67° W. 



