Tonicella

== Translingual == === Etymology === From Latin tonus (“the stretching of a rope, tension”) + cell. === Proper noun === Tonicella A taxonomic genus within the family Tonicellidae – lined chitons. ==== Hyponyms ==== (genus): Tonicella marmorea - type species === References === Tonicella on Wikipedia.Wikipedia Tonicella on Wikispecies.Wikispecies