BlllANU TILL K. SVENSKA VET. AKAD. HANDLINGAR. Band 1. N:o 13. 



ON DIÅTOIS FROM THE ARCTIC SEi 



P. T. CLEVE. 



WITH i PLATES. 



(COMMUNICATED TO THE R. SWEDISH ACAD. OF SCIENCES 12 MARS 18 73). 



STOCKHOLM, 1873. 



P. A. NORSTEDT feSÖNEli 



FTONG'"-. BOKTRYCZARa. 



