. . "Sea lemon is a loosely applied common name for a group of medium-sized to large shell-less colorful sea slugs or nudibranchs, specifically dorid nudibranchs in the taxonomic family Dorididae and other closely related families. These are marine gastropod mollusks."@en . . . . "Sea lemon"@en . . "Glossodorididae (Thiele, 1929 )" .