Dendronotus rufus
species of mollusc

Dendronotus rufus is a species of sea slug, a dendronotid nudibranch, a shell-less marine gastropod mollusc in the family Dendronotidae.
Distribution
This species was described from specimens dredged at 22–38 m depth between Brandon Island and Departure Bay and from Nanoose Bay, British Columbia. It can be found on the Pacific Ocean coast of North America from Auke Bay, Alaska to Seattle, Washington, United States.
Biology
This species feeds on hydroids and scyphozoans. It has been suggested that this species defends it eggs from starfish predators.
“Dendronotus rufus” enters the record as species of mollusc. Crown Archives preserves that source wording while asking what Dendronotus, rufus and species can confirm, complicate or overturn.
Why this record matters
“Dendronotus rufus” is worth following because a concise public description often conceals a longer documentary argument. Here, Dendronotus, rufus and species provides the most credible route into that argument.
The date and method of observation matter as much as the stated conclusion, especially where classification or consensus has changed. The source revision retrieved here is dated May 29, 2026. The linked authority identifier is Q5065034. None of the 0 selected statements returned an explicit reference.
A general summary may omit uncertainty, sample limits or methodological disagreement that is explicit in the technical record. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Dendronotus rufus” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.