Stenodus leucichthys (Güildenstädt, 1772) .

Inconnu. 150 cm (59 in) TL (Reist in Coad and Reist 2018). Arctic Alaska eastward to Anderson River, Northwest Territory, Canada, and southward to northern Bering Sea drainages; Siberia to White Sea and southward to Kamchatka; Caspian Sea drainages (Mecklenburg et al. 2002). Both anadromous (or amphidromous) and freshwater populations. The anadromous form will enter slightly brackish waters (Reist in Coad and Reist 2018).