282 DIATO-MACE^L ASTERIOXELLA, ASTEROLAMl'RA 



ASTERIONELLA JAPONICA CiJ 



(I. ^i,<ithiili/cr<i Ci,. (■)fvors. af K. Sv. Vet. Akad. Forlil. ]H9T n. 3 pag. 101. 



\. (jl acini if Castrar.; 



1898 Api'il to •filly: more or less abundant along the south coast of 



Iceland and at Westniannao. 



1899 Mail to .June: Westniannao. 



Temperature: 8.(;, mean of 1(5 obs., max. 10. s, min. 5. 



Salinity: ."Mojik mean of 10 obs., max. 35.44. min oB.oit, excep- 

 tionally 20. ,-,1. 



Plankton-type. Noted from the Antarctic regions (.1. glaciaUs 

 Cdsfr.K from Japan, the Hebrides, western and stnitliern North Sea, 

 Plvmoulh. — ■ A^S'. 



ASTERIONELLA NOTATA (mux. 



(Van Hkiuck Syn. 1^1. Lll lig. 3.) 



1898 June to Aiitittst: Azores. 

 Dprrnihr/': 18° N. 67^ \V. 



Temperature. 22. s, mean of 4 obs., max. 20. s, min. 19.4. 



Salinity: 34.,s.s and 30.2.'-,. 



Plankton-type. (Jrunow mentions this species from Honduras. 

 IJarbados and the Adriat,ic, Schroder from Naples. Seems to be a 

 neritic form of the tropical Atlantic. — AV. 



ASTEROLAMPRA MARYLANDICA Kiii;. 



(Grev. Trans. M. Soc. Vol. VIll 1S60 1^1. Itl fig. 2—4.) 



1898 February: 15—10° N. 71° W.; 21^ N. 71-- AV. 

 Marrlt : \o" N. 53° W. 

 May: 29° N. 39° W., 

 Jimr: 10° N. 53° W. 

 August: 22° N. 74° W. 

 Septcnihcr: 9° N. 53° W. 

 Novi'iuhrr: 2() N. 48° VV. 



' OslonfoUl's data used. 



