RADIOLARIA — ACA^iTHOSPH.KRA 135 



ACANTHOSPH^RA TRICHOPHORA Cl. 



!K. Sv. V. Akad. Handl. Vol. XXXIV n. 1 p. 16 PI. V lig. 3.) 

 1S98 Xocriiihor: 50- N. ;U° AV. 



Temperature: li. 

 Salinity: :55.u'. 

 Plankton-type: S. V 



ACROSPHiERA INFLATA Hkl. 



(Chall. pag. 101 PI. V fig. 7.i 

 1SU8 Xor,-i„hrr; 2H' S. 45'- W. 



Temperature: 24.2. 

 Salinity: 37.4i. 



Plankton-type. ILkckkf. mention.? this species from 36- N. 

 50- \\ — I). 



ACROSPHiERA SPINOSA Hkl. 

 (Monogr. pag. 536 PI. XXXIV fig. 13, 13.) 



1898 Fcbruarif. 2H-~B5' N. 74'"— 73'' \^^ 

 Mardi: 30" N. 35" W. 



April: 15" N, 41° \V .\ 50" N. 12- VV. 



May: 21° N. 48" W.; 32^ X. 37" W. to 38" N. 21° W. 



June: area between 21" X. 58" W., 39° N. 39° \X ., 42- X. 20- 



A\'., Uie Canaries and 23" X. 42" W. 

 July: .'!9^-,3r)" X. 23—28" W.; 33 N. 74" W. 

 August: Azores. 



Si'pk'/Hbrr: 20" X. 45" W.; 20" X. 39° W.; 35° X. 30" W 

 Oclnbrr: 21° S. 3()" W.; Azores. 

 Xoccinber: 24 N. 20" W.; Cape Verde Islands; 22"— 29" N. 



5.3"— 43- W'.; 50" N. 12" W. 

 IMtiiiIjit: il" X. Hti- W. 



1899 Frbniary: 32" N. 47- W. 

 July: 40'" X. 38° W. 



Temperature: 2I.15, mean ol; 41 obs., max. 27. 1, min. 12. 

 Salinity: 36. u. mean of 32 obs., max. 37.iii, min. 34.m,. 



