Cold-water species of fresh and salt-water origin are the white fish Baltic herring Clupea harengus, salmon Salmo salar, four-horned sculpin and eel pout Zoarces viviparus.    From Wordnik.com.  [Kvarken Archipelago High Coast, Finland and Sweden] Reference

We show in the eelpout, Zoarces viviparus, a bioindicator fish species for environmental monitoring from North and Baltic Seas Helcom, that thermally limited oxygen delivery closely matches environmental temperatures beyond which growth performance and abundance decrease.    From Wordnik.com.  [Unthreaded « Climate Audit] Reference

DeFreitas, 7; Fusee 6, XS 6, USA 3324 Ryan Cox 5, Funatic 5, Quiet Times 5, Zoarces 5, Majic Dragon 5.    From Wordnik.com.  [Ventura County Star Stories] Reference