Crested triplefin
The crested triplefin or crested threefin is a species of triplefin blenny in the genus Trinorfolkia. It was described by Rudie Kuiter in 1986. This species is endemic to the coasts of South Australia from Sceale [Bay, South Australia|Sceale Bay] to Victor [Harbor, South Australia|Victor Harbor], including Kangaroo Island. It is found in rocky reefs from the intertidal zone to a depth of, among boulders, on vertical rock walls and on man-made structures such as piers and jetties.