Bostockia porosa - Bostockia porosa the Nightfish is a species of temperate perch endemic to Australia. It occurs in lakes ponds swamps rivers and streams along the coast of Western Australia. It prefers areas with rocks vegetation or debris to use as cover and is active during the night. This species grows to a length of 15 centimetres (5.9 in) SL though most are only about 9 centimetres (3.5 in). This species is the only known member of its genus. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Animal