Psednos pallidus Chernova & Stein, 2002. Pallid Snailfish. One specimen known, 6 cm (2.4 in) SL, 7.1 cm (2.8 in) TL. West coast of central Baja California northeast of Isla Guadalupe. Probably mesopelagic or bathypelagic; depth: collected in midwater between 0 and 2,000 m (6,560 ft) over bottom depth of 3,900 m (12,792 ft). All in Chernova and Stein (2002).