Several species of pufferfish and loaches are molluscivores.
The common name of some fish reflects their molluscivorous feeding, for example, the "snail-crusher hap" (Trematocranus placodon), ""red rock sheller" (Haplochromis sp.), "Rusinga oral sheller" (Haplochromis sp.) and "rainbow sheller" (Haplochromis sp.).