thought i would post this up for any uk mfkers, a fish that deserves a proper keeper! Sperata acicularis, they are reported at 16inch sl max size and are pretty rare, £30 delivered, ebay listing!
http://www.ebay.co.uk/itm/Sperata-acicularis-3-Asian-Catfish-/151357121790?pt=UK_Pet_Supplies_Fish&hash=item233d9664fe
also
http://www.ebay.co.uk/itm/Lepidosiren-paradoxa-Amazonian-Lungfish-3-/151327998504?pt=UK_Pet_Supplies_Fish&hash=item233bda0228
http://www.ebay.co.uk/itm/Sperata-acicularis-3-Asian-Catfish-/151357121790?pt=UK_Pet_Supplies_Fish&hash=item233d9664fe
also
http://www.ebay.co.uk/itm/Lepidosiren-paradoxa-Amazonian-Lungfish-3-/151327998504?pt=UK_Pet_Supplies_Fish&hash=item233bda0228