Holopneustes

Holopneustes is a genus of sea urchins, belonging to the family Temnopleuridae.

==Species== {| class="wikitable" |- ! Image !! Scientific name !! Distribution |- |120px ||Holopneustes inflatus (A. Agassiz, 1872)||southern Australia, in New South Wales, Victoria, South Australia, Western Australia and Tasmania. |- |120px ||Holopneustes porosissimus L. Agassiz in L. Agassiz & Desor, 1846||Australia |- |120px ||Holopneustes purpurascens (A. Agassiz, 1872)||Australia, in New South Wales |- |}