Mandela's nudibranch, Mandelia mirocornata, is a species of sea slug, a dorid nudibranch. It is a marine gastropod mollusc, the only member of the genus Mandelia and the family Mandeliidae. The genus and family name honor Nelson Mandela, the former President of South Africa.[1]
| Mandela's nudibranch | |
|---|---|
| |
| A close-up of an individual of Mandela mirocornata showing gill rosette | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Order: | Nudibranchia |
| Superfamily: | Phyllidioidea |
| Family: | Mandeliidae |
| Genus: | Mandelia Valdés & Gosliner, 1999 |
Distribution
editThis species has so far only been found around the southern African coast from the Atlantic coast of the Cape Peninsula[2] to Port Elizabeth in 10–400 m of water. It is probably endemic.[3]
Description
edit
Mandela's nudibranch has a bumpy dirty white to brown skin. It has black spots scattered over the notum. Its gills and rhinophores are large and creamy-coloured. The rhinophores are perfoliate, but are oblong rather than round. The animal may also have irregular brown stripes rather than spots on the notum, radiating out to the margins. It may reach a total length of 70 mm.[4]
Distinguishing features
editThe body is dirty white or pale brown with irregular solid black spots and a bumpy surface texture. In water, the oblong, creamy rhinophores (chemosensory tentacles) are visible. The dorsal surface is often translucent, partially revealing internal organs. The body is white to cream with brown or black blotches, accompanied by creamy rhinophores and gills.[5]
Ecology
editThis species feeds on sponges.
See also
editReferences
edit- ^ Valdés À. & Gosliner T. M. (1999). "Phylogeny of the radula-less dorids (Mollusca, Nudibranchia), with the description of a new genus and a new family". Zoologica Scripta 28: 315-360. doi:10.1046/j.1463-6409.1999.00014.x.
- ^ Biodiversity Explorer Website, Accessed 23 August 2009
- ^ GOSLINER, T.M. 1987. Nudibranchs of Southern Africa ISBN 0-930118-13-8
- ^ ZSILAVECZ, G. 2007. Nudibranchs of the Cape Peninsula and False Bay. ISBN 0-620-38054-3
- ^ Herbert, D.G., Jones, G.J. & Atkinson, L.J. (2018). Phylum Mollusca. In: Atkinson, L.J. and Sink, K.J. (eds) Field Guide to the Offshore Marine Invertebrates of South Africa. Pretoria: Malachite Marketing and Media. p. 289. doi:10.15493/SAEON.PUB.10000001. ISBN 978-1-86868-098-6. Retrieved 26 October 2024.
{{cite book}}: CS1 maint: multiple names: authors list (link)
This article incorporates text from this source, which is available under the CC BY-SA 4.0 license.
- Gosliner, T. (2023). Southern African Sea Slugs. Cape Town: Southern Underwater Research Group Press. p. 352.
External links
edit- Mandelia mirocornata at nudipixel [1]