(Stimpson, 1856)
T. australianus is a yellow, translucent, small sea cucumber with 10 tentacles (T. australianus tentacles[/l]). Its [l][m]Glossary[/m][r]Spicule[/r]spicules are wheels in which the inner serrations are not grouped (T. australianus spicules[/l]); sigmoid bodies are also present. T. australianus is a temperate [l][m]Glossary[/m][r]Species[/r]species from the coast of N.S.W.