Dicrolene filamentosa Garman, 1899 .

Threadfin Cusk-eel. To 58 cm (22.8 in) SL (Kamikawa 2017). Oregon (45°54’N, 124°55’W) (Personal communication: University of Washington, Burke Museum of Natural History and Culture Fish Collection, Seattle, Washington); southern Mexico (Nakaya et al. 2009) to Huacho, Peru (Chirichigno and Vélez 1998) . Depth: 137–1,867 m (449–6,114 ft) (min. NWFSC-FRAM; max.: Kamikawa 2017).