claim: Dan Trachtenberg is an actor.
evidence: The Patagonian toothfish , Dissostichus eleginoides , is a species of cod icefish found in cold waters -LRB- 1 - -RRB- between depths of 45 m and 3850 m in the southern Atlantic , Pacific and Indian Oceans and Southern Ocean on seamounts and continental shelves around most sub-Antarctic islands .. Dissostichus. Dissostichus. species. species. cod icefish. cod icefish. Atlantic. Atlantic Ocean. Pacific. Pacific Ocean. Indian. Indian Ocean. Southern Ocean. Southern Ocean. continental shelves. Continental shelf. sub-Antarctic. sub-Antarctic. Antarctic. Antarctic. A close relative , the Antarctic toothfish -LRB- Dissostichus mawsoni -RRB- , is found farther south around the edges of the Antarctic shelf ; and a Marine Stewardship Council -LRB- MSC -RRB- certified fishery is active in the Ross Sea .. Dissostichus. Dissostichus. Antarctic toothfish. Antarctic toothfish. Antarctic. Antarctic. Marine Stewardship Council. Marine Stewardship Council. Ross Sea. Ross Sea. The average weight of a commercially caught Patagonian toothfish is 7 - , depending on the fishery , with large adults occasionally exceeding 100 kg .. They are thought to live up to fifty years and to reach a length up to 2.3 m. Several commercial fisheries exist for Patagonian toothfish which are detailed below .