Halymenia kallymenioides Harvey, 1855b: 556 (type locality: Fremantle, Western Australia).—J. Agardh, 1876: 135–136.— Sonder, 1880: 13.— J. Agardh, 1890: 8–11.— J. Agardh, 1892: 53.
Sebdenia kallymenioides (Harvey) De Toni, 1900: 533–534.—Lucas, 1909: 33.— V. May, 1965: 405.
Cryptonemia kallymenioides (Harvey) Kraft in Scott, Wetherbee, & Kraft, 1982: 246–249, figs. 2–25.—Huisman et al., 1990: 95.— Huisman & Walker, 1990: 403.— Kendrick, Huisman, & Walker, 1990: 48, 51.— Womersley & J. Lewis, 1994: 184–185, figs. 53C, 54E.
Halymenia cliftonii Harvey, 1859a: pl. CIII (`cliftoni'), nom. illeg. (in part).—Harvey, 1863: xlvi (in part).— Kützing, 1866: 33, pl. 93: figs. c, d.
INDIAN OCEAN DISTRIBUTION: Australia.
Note: Halymenia cliftonii is a superfluous substitute name for H. kallymenioides, but Harvey's circumscription of this species included material of a second species (Leptosomia cliftonii (J. Agardh) J. Agardh (q.v.)).