Coregonus laurettae Bean, 1881. Bering Cisco. To 48 cm (18.9 in) FL (Alt 1973). Chukchi Peninsula, eastern Siberia to Alaska; Oliktok Point, Beaufort Sea, Alaska to Kenai Peninsula, northern Gulf of Alaska. Primarily freshwater and coastal marine habitats, some populations anadromous. All except maximum length in Mecklenburg et al. (2002).