The Helicolenus fedorovi lives in the bathydemersal, marine, depth range 350 - 650 m environment.
as Helicolenus fedorovi Barsukov 1973 - (Barsukov & Borets 1983 , Amaoka in Masuda et al. 1984:313 , Yatou in Okamura et al. 1985:567, 717 , Nakabo 2000:584 , Shytko 2001:8 , Nakabo 2002:584 , Shinohara et al. 2005:424 , Mundy 2005:325 ). More
Nise-okikasago in Japanese (日本語)
費氏無鰾鮋 in Mandarin Chinese
費氏無鰾鮋 in Unknown
费氏无鳔鲉 in Mandarin Chinese
费氏无鳔鲉 in Unknown