Dyssycus Haeckel, 1872 Sycothamnus Haeckel, 1869 Teichonella Carter, 1878 Leucetta is a genus of sponges in the family Leucettidae, which was first described in 1872 by Ernst Haeckel.

[1][2][3][4] The type species is Leucetta primigenia Haeckel, 1872 by subsequent designation.

[5][6] In Australia, Leucetta species are found off the coasts of New South Wales, Queensland, Victoria, and Western Australia.

[5] However, species of this genus are found worldwide.

This article about a calcareous sponge is a stub.