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.
Limacia clavigera, sometimes known by the common name orange-clubbed sea slug, is a sea slug, a species of dorid nudibranch. It is a marine gastropod mollusc in the family Polyceridae.
Doris odhneri is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusk in the family Dorididae. It is known by many common names, such as: giant white nudibranch, giant white dorid, and white-knight nudibranch. It is also often referred to as Odhner's dorid to honor Nils Hjalmar Odhner, the scientist it is named after.
Godiva quadricolor is a species of sea slug, a nudibranch, a shell-less marine gastropod mollusc in the family Facelinidae.
The dwarf warty pleurobranch, Pleurobranchaea tarda, is a species of sea slug, a marine gastropod mollusc in the family Pleurobranchaeidae.
The frilled nudibranch, Leminda millecra, is a species of metarminid nudibranch, and is only found in South Africa. It is a marine gastropod mollusc in the family Charcotiidae.
The gasflame nudibranch is a very colourful species of nudibranch, or sea slug. It is a marine gastropod mollusc in the family Proctonotidae. Bonisa nakaza is the only species in the genus Bonisa.
The Cape dorid is a species of sea slug, a dorid nudibranch. It is a marine gastropod mollusc in the family Chromodorididae.
The inkspot nudibranch, Ceratosoma ingozi, is a species of colourful sea slug, a dorid nudibranch. It is a marine gastropod mollusc in the family Chromodorididae.
The giraffe spot nudibranch, Ancula sp., as designated by Gosliner, 1987, is a species of colourful sea slug, specifically a dorid nudibranch, a marine gastropod mollusc in the family Goniodorididae. As of November 2009, it remained undescribed by science.
The crowned nudibranch is a species of dorid nudibranch. It is a marine gastropod mollusc in the family Polyceridae.
Acanthodoris planca is a species of dorid nudibranch. It is a marine gastropod mollusc in the family Onchidorididae.
The black nudibranch is a species of colorful sea slug, a dorid nudibranch, a shell-less marine gastropod mollusk in the family Polyceridae. This species is endemic to South Africa.
Janolus capensis, the Cape silvertip nudibranch, is a beautiful species of nudibranch, or sea slug. It is a marine gastropod mollusc in the family Proctonotidae.
Janolus longidentatus, the medallion silvertip nudibranch, is a spectacular-looking species of nudibranch, or sea slug. It is a marine gastropod mollusc in the family Proctonotidae.
Gargamella is a genus of sea slugs, dorid nudibranchs, shell-less marine gastropod molluscs in the family Discodorididae.
Verconia protea is a species of colourful sea slug, a dorid nudibranch, a shell-less marine gastropod mollusk in the family Chromodorididae.
Okenia echinata is a species of sea slug, specifically a dorid nudibranch, a marine gastropod mollusc in the family Goniodorididae.
Okenia hiroi is a species of sea slug, specifically a dorid nudibranch, a marine gastropod mollusc in the family Goniodorididae.
Two fiery nudibranchs with their egg ribbons
