Acrochaetium spongicola Weber-van Bosse, 1921: 195, figs. 56, 57 (`spongicolum') (type locality: Aru Islands, Indonesia).
Audouinella spongicola (Weber-van Bosse) Stegenga, 1985c: 314, 317, fig. 18 (`spongiocola').—R. Anderson & Stegenga, 1989: 302.— Woelkerling & Womersley, 1994: 64.
INDIAN OCEAN DISTRIBUTION: Australia, South Africa.