The Antarctic butterfish, bluenose warehou, deepsea trevally, blue eye trevalla, bluenose sea bass, or deep sea trevalla, Hyperoglyphe antarctica, is a medusafish of the family Centrolophidae found in all the southern oceans, at depths of between 40 and 1,500 m. Its length is up to about 140 cm, with a maximum published weight of 60 kg.
Antarctic butterfish have a dark blue body above and lighter blue below with large eyes (another name for this fish is big eye). Larger individuals have a bronze sheen along the flanks adobe acrobat xi download.
They can grow to 1.4 m in length and over 50 kg in weight. Studies have shown that fish between 62 and 72 cm are mature and range in age between 8–12 years respectively. Mature females can produce between 2 million and 11 million eggs prior to spawning.
Blue eye mainly feed on the tunicate Pyrosoma atlantica. However they will feed on a range of fish, molluscs, squidand crustaceans, they are also cannibalistic
Information sourced from Wikipedia