Poromitra curilensis Kotlyar, 2008. To 11.2 cm (4.4 in) SL (Kotlyar 2008). Japan and Kuril Islands (Kotlyar 2008) to northern Gulf of Alaska (Raring and Stevenson 2010). Depth: very near surface to at least 1,000 m (3,280 ft) (min.: Kotlyar 2008; max.: Raring and Stevenson 2010).