Lycodapus pachysoma Peden & Anderson, 1978 .

Stout Eelpout. To 20 cm (7.9 in) TL (Anderson in Gon and Heemstra 1990). Eastern Pacific Ocean and Southern Ocean (Peden and Anderson 1978); Bering Sea (56°26’N, 169°51’W) (Maslenikov et al. 2013) to about Davidson Seamount, central California (Burton and Lea 2019). Mesopelagic and bathypelagic; depth: 534 to at least 2,780 m (1,752 –9,118 ft) (min.: Personal communication: University of Washington, Burke Museum of Natural History and Culture Fish Collection, Seattle, Washington; max.: Anderson 2012), and possibly as deep as 3,100 m (10,168 ft) (Anderson 2012).