WoRMS source request
You have requested access to download the full text of the source (SourceID: 73145):
Airaksinen, K.J. (1968). Discocotyle sagittata Diesing (Trematoda) and Achtheres extensus Kessler (Copepoda), two fish ectoparasites previously unknown in Finland. Annales Zoologici Fennici 5:194-195, tab. 1. (15-iv-1968)
Airaksinen, K.J. (1968). Discocotyle sagittata Diesing (Trematoda) and Achtheres extensus Kessler (Copepoda), two fish ectoparasites previously unknown in Finland. Annales Zoologici Fennici 5:194-195, tab. 1. (15-iv-1968)
