Acrochaetium pacificum Kylin, 1925: 11–12, figs. 4g–i (lectotype locality: Brown Island, Washington, U.S.A. fide Abbott & Hollenberg, 1976: 315).
Colaconema pacificum (Kylin) Woelkerling, 1971: 47–48, figs. 17A–D, 26A (`pacifica').
Audouinella pacifica (Kylin) Garbary, 1979: 490.—Woelkerling & Womersley, 1994: 58–59, fig. 11G.
INDIAN OCEAN DISTRIBUTION: Australia.