Halargyreus johnsonii Günther, 1862 .

Dainty Mora, Slender Cod, or Slender Codling. To 56 cm (22 in) TL (Cohen in Cohen et al. 1990). Circumglobal (Fricke et al. 2020); western Pacific Ocean north to Japan (Okamura in Masuda et al. 1984), and Sea of Okhotsk to north-western Bering Sea (Mecklenburg et al. 2002), eastern Bering Sea, and Gulf of Alaska (Hoff 2002) to central California (35°09’N, 121°46’W) (Logan et al. 1993); Chile (Kong and Meléndez 1991). Mesopelagic, bathypelagic, and benthopelagic; depth: 450–3,111 m (1,476 –10,204 ft) (min.: Orlov and Tokranov 2019; max.: Personal communication: Los Angeles County Museum of Natural History Fish Collection, Los Angeles, California).