Monodonta australis Lamarck, 1822

Monodonta australis Lamarck, 1922b: 35, no. 11. Dautzenberg, 1929: 538. Viader, 1937: 55. Barnard, 1963a: 253, fig. 14c. Kennelly, 1964: 55, pl. 4, fig. 21. Day, 1969: 159. Kensley, 1973: 40, fig. 89. Richards, 1981: 35, pl. 9, fig. 64. Kilburn & Rippey, 1982: 41, pl. 8, fig. 20. Steyn & Lussi, 1998: 22, fig. 70. Jarrett, 2000: 4, fig. 9. Branch et al., 2010: 176, fig. 77.2. Marais, 2011: 64. Type loc.: ‘les mers de la Nouvelle-Hollande’ [the seas of Australia]; holotype in MHNG (1096/28), [not discussed by Mermod].

Trochus labio (non Linnaeus, 1758)— Krauss, 1848: 100.

Trochus australis — Krauss, 1848: 100. P. Fischer, 1877 in 1875–1880: 227, pl. 74, figs 1, 2.

Trochus (Monodonta) australis — Martens, 1880: 296. Bisacchi, 1931: 179.

Distribution. Tropical Indian Ocean to E. Cape (East London); intertidal. Notes. Also recorded from Japan (Sasaki 2000).