| Gaudy chromodorid | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Heterobranchia |
| Order: | Nudibranchia |
| Suborder: | Doridina |
| Superfamily: | Doridoidea |
| Family: | Chromodorididae |
| Genus: | Goniobranchus |
| Species: | G. tennentanus |
| Binomial name | |
| Goniobranchus tennentanus | |
| Synonyms [2] | |
Goniobranchus tennentanus (the gaudy chromodorid) is a species of colourful sea slug in the family Chromodorididae. [2] [4]
This species was described from Ceylon (Sri Lanka). It has also been reported from the following locations; East Africa, East Coast of South Africa, Tanzania and Chagos.
Kelaart's original description is as follows:
Body 1 inch long, white. Mantle white, with a faint bluish shade, and spangled with golden-coloured and purple spots. Margin caerulean blue. Dorsal tentacles clavate, purplish red, tipped with white, laminated. Branchial plumes red, numerous, 12 to 15, linear, bipinnated. Foot white, upper surface spotted with yellow. Oral tentacles white, with a yellow margin. Under surface of mantle white, with bluish reflexions.
Eliot's Chromodoris vicina is described as follows:
Mantle and foot bordered with light violet, the latter border a row of dots. Middle of back drab-brown with bright violet spots, the larger ones with a white centre. Near the edge of the mantle a number of yellow spots with white borders, which are often confluent. The foot deep and narrow, white with some yellow spots near the lower edge. The rhinophores dark brown with white tips. Each of the branchiae bore two black bands.
Most of the specimens identified as G. tennentanus are a good fit for Eliot's description of C. vicina, but it is possible that it is not really a synonym of G. tennentanus. In particular G. tennentanus is described as having a continuous sky blue margin, not purple, and red gills. C. vicina is up to 40 mm (1.6 in) long, with central region orange brown, mottled with lighter and darker patches and with dark purple spots, some with white centres, surrounded by white rings. The central area is surrounded by an irregular cream band which contains bright yellow spots. The margin is purple and somewhat discontinuous or broken into elongate spots. [5] [6] [7]
This species has been confused with Goniobranchus cavae but differs in having yellow spots only within the cream band at the edge of the mantle, whilst in G. cavae these spots are all over the back. [5] [8]
Chromodoris is a genus of very colourful sea slugs or dorid nudibranchs, marine gastropod molluscs, and the type genus of in the family Chromodorididae. Within the genus Chromodoris, there are currently 101 classified species. Species within Chromodoris are commonly found in tropical and subtropical waters, living as members of reef communities and preying primarily on sponges. A molecular phylogeny of the family Chromodorididae resulted in this genus being restricted to a smaller number of species than formerly, most of which have longitudinal black lines on the mantle. Many former members of Chromodoris were transferred to Goniobranchus
Goniobranchus coi is a species of very colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae.
Goniobranchus geminus, also known as the gem sea slug, is a species of very colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae.
Goniobranchus preciosus is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae.
Glossodoris is a genus of sea slugs, dorid nudibranchs, shell-less marine gastropod mollusks in the family Chromodorididae.
Goniobranchus annulatus is a species of sea slug, a very colourful dorid nudibranch, a shell-less marine gastropod mollusc in the family Chromodorididae.
Goniobranchus lekker is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae.
Goniobranchus galactos is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae.
Goniobranchus gleniei is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae.
Goniobranchus multimaculosus is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae. This species was transferred from Chromodoris to Goniobranchus in 2012.
Goniobranchus hunterae is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae.
Goniobranchus roboi, common name the tooth-edged chromodoris, is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae. This species was transferred from Chromodoris to Goniobranchus in 2012.
Goniobranchus rufomaculatus is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae.
Goniobranchus vibratus, common name trembling nudibranch, is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae.
Goniobranchus tumuliferus is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae.
Goniobranchus reticulatus is a species of colourful sea slug or dorid nudibranch, a marine gastropod mollusk in the family Chromodorididae.
Goniobranchus is a genus of sea slugs, dorid nudibranchs, shell-less marine gastropod molluscs in the family Chromodorididae.
Goniobranchus cavae is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae.
Goniobranchus splendidus is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae. The specific epithet splendida means splendid in reference to the colouring, because this nudibranch has large red spots on a white background, a yellow line at the mantle edge, and magenta rhinophores.
Goniobranchus leopardus, is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae.