Tandanus tandanus (Freshwater Catfish)
Family: Plotosidae (Eel-tail Catfish)
Status: Native. Endangered population NSW.
Size: Commonly grow to about 50 centimetres and weigh about 1.8 kilograms. May grow up to about 90 cm and weigh up to 6 kg.
Description: Grey brown purple or olive above and white below with a long eel like tail and barbles at the mouth. The scientific name for eel-tailed catfish comes from an aboriginal name for the fish - Tandan, which Major Thomas Mitchell recorded on his 1832 expedition.
Location: Murrumbidgee Catchment in the CNM region. The eel-tailed catfish inhabits slow moving streams, lakes and ponds with fringing vegetation. According to ALA, one sighting has been recorded in CNM region. Occasionally stocked in CMN region