Holothuria (Mertensiothuria) arenacava Samyn, Massin & Muthiga, 2001
Holothuria (Mertensiothuria) arenacava Samyn, Massin & Muthiga, 2001: 102, figs 1-3
Holothuria arenacava; Samyn & Massin, 2003: 2495
Taxonomic decision: valid species
Known distribution: Mombasa