Hiloa variabilis (Pease, 1861) Collonia variabilis Pease, 1861: 436, pl. 61, figs 10, 11. Kay, 1965: 61, pl. 7, figs 1, 2. Type loc.: Sandwich Islands [Hawaii]; lectotype in NHM (NHMUK 1963331), designated by Robertson (in Kay 1965: 61, pl. 7, figs 1, 2). Phasianella variabilis — Viader, 1937: 54. Hiloa variabilis — Cernohorsky, 1978: 42, text fig. 8. Nangammbi, 2010: 72, figs 2.9–2.11. Tricolia (Hiloa) variabilis — Kay, 1979: 59, figs 7 B, 16 F, G, 17. Tricolia variabilis — Robertson, 1985: 72, pls. 55–96 (detailed synonymy). Herbert, 1991 c: 310, fig. 8. Moolenbeek & Dekker, 1993: 145, figs 13, 14. Wilson, 1993: 103. Bosch et al., 1995: 43, fig. 100. Jay, 2014. Distribution. Widespread in the Indo-West Pacific; extending...