Dendrodoris
A genus of nudibranchs in the family Dendrodorididae.
Dendrodoris is a genus of sea slugs, specifically nudibranchs, that belong to the mollusc family Dendrodorididae. Within this genus, a number of species have been described, though some are listed as *taxon inquirendum*—meaning their status is uncertain—while others have been reclassified as synonyms of different species. For example, *Dendrodoris australiensis* is now considered the same as *Dendrodoris nigra*, and several other names, such as *Dendrodoris clavalata* and *Dendrodoris denisoni*, have been synonymized with *Dendrodoris krusensternii*.
Quick Facts
- Taxon
- Dendrodoris
- Diversity Link
- #Species
- Diversity
- at least 40 species
Facts from the source article.
Lore & Background
The genus Dendrodoris contains species that have been subject to taxonomic revision, with several names now considered synonyms. For example, Dendrodoris australiensis is a synonym of Dendrodoris nigra, and Dendrodoris clavalata is a synonym of Dendrodoris krusensternii. Other species such as Dendrodoris davisi have been reassigned to different genera, in this case Doriopsilla miniata. The article lists one taxon inquirendum, Dendrodoris jousseaumei, indicating uncertainty about its status. The synonymy chain for Dendrodoris gemmacea shows it was first synonymized with Dendrodoris denisoni, which itself is a synonym of Dendrodoris krusensternii. Similarly, Dendrodoris gunnamatta is also a synonym of Dendrodoris krusensternii. These revisions reflect ongoing work in nudibranch taxonomy.
Reader's Guide
The significance of Dendrodoris lies in its role within the family Dendrodorididae and the taxonomic clarity provided by synonymizing many previously described species. The article documents ten species that have been brought into synonymy, clarifying that names like Dendrodoris australiensis, Dendrodoris clavalata, and Dendrodoris denisoni are not valid distinct taxa but refer to previously described species such as Dendrodoris nigra and Dendrodoris krusensternii. This synonymy helps streamline the classification of nudibranchs and reduces confusion in marine biodiversity records. The presence of a taxon inquirendum, Dendrodoris jousseaumei, indicates that some species require further investigation. The reference to Gofas et al. (2001) in the European register of marine species shows that Dendrodoris is included in broader checklists of marine life, contributing to the understanding of European marine biodiversity. The legacy of this genus is its contribution to the systematic organization of sea slugs, with ongoing revisions ensuring accurate species identification.
Did You Know?
- Dendrodoris is a genus of nudibranchs in the family Dendrodorididae.
- Dendrodoris jousseaumei is listed as a taxon inquirendum.
- Dendrodoris gemmacea was synonymized with Dendrodoris denisoni, which is itself a synonym of Dendrodoris krusensternii.
Frequently Asked Questions
Who is Dendrodoris?
Dendrodoris is a genus of nudibranch sea slugs that sits within the mollusc family Dendrodorididae. It encompasses multiple described species, though the exact roster shifts as taxonomists sort out which names are valid and which are duplicates.
What family does Dendrodoris belong to?
Dendrodoris is classified under the family Dendrodorididae, a group of dorid nudibranchs known for their soft, often brightly colored bodies and lack of a protective shell.
How many Dendrodoris names have been synonymized?
Ten species names originally placed under Dendrodoris have been synonymized with other valid species, meaning they no longer represent distinct organisms. For instance, D. australiensis was folded into D. nigra, while D. clavalata and D. denisoni were both merged into D. krusensternii.
What is Dendrodoris jousseaumei?
Dendrodoris jousseaumei, described by Vayssière in 1912, is currently listed as a taxon inquirendum, meaning its identity and validity remain unresolved. Researchers have not yet confirmed whether it represents a true separate species or is simply a misapplied name for another nudibranch.
Why is Dendrodoris important to nudibranch taxonomy?
The genus serves as a living example of how much revision sea-slug classification still requires, with a dozen-plus names in flux between valid, synonymized, and uncertain statuses. Tracking those changes helps marine biologists refine how they group and identify dorid nudibranchs worldwide.
More in Nudibranchs and Sea Slugs, Part 2 1-24
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