Kauaʻi Conservation Atlas

Kauaʻi record · KCA-MOL-00087

White-margin Nudibranch

Glossodoris rufomarginata

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White-margin nudibranch — source-informed Atlas ecological reconstruction of a living adult, 4 mm juvenile and white two-whorl egg ribbon on its documented dark reef sponge; not a specimen photograph or evidence of abundance.
White-margin nudibranch — source-informed Atlas ecological reconstruction of a living adult, 4 mm juvenile and white two-whorl egg ribbon on its documented dark reef sponge; not a specimen photograph or evidence of abundance. · Kauaʻi Conservation Atlas · Kauaʻi Conservation Atlas community media · Image source

About White-margin Nudibranch

Bishop Museum TR29 and a NOAA/HCRI Kauai shallow-reef report record the species; Sea Slugs of Hawaii explicitly includes Kauai; 2018 observations corroborate.

MolluscaBase/WoRMS AphiaID 559960 resolves Glossodoris rufomarginata as accepted.

Expert account reports rocky bottoms, tide pools, and depths from below 1 m; NOAA/HCRI record is from a shallow-reef survey.

Multiple independent authoritative Kauai sources establish occurrence and in-scope shallow habitat; recent records corroborate continuity. Reclassified to VERIFIED_HISTORICAL under the uniform recency rule.

Names and classification

Scientific name
Glossodoris rufomarginata
Common names
White-margin Nudibranch
Other names
Glossodoris rufomarginata
Record type
species

Kauaʻi occurrence and status

Kauaʻi occurrence
Current native/indigenous marine occurrence with modern corroboration. Uniform QA: the dated authoritative evidence is historical; later community observations are corroborative only and do not establish authoritative current status.
Origin
Origin not inferred from occurrence census
Conservation status
Not assessed
Evidence limits
Occurrence category and evidence are source-bounded. Abundance, trend, and living status are not inferred beyond the reviewed evidence.

Habitat and ecology

Habitats
Marine reef and nearshore

Process and seasonal context

Seasonal description
Glossodoris rufomarginata is included in the verified Kauaʻi mollusk census. Multiple independent authoritative Kauai sources establish occurrence and in-scope shallow habitat; recent records corroborate continuity. Reclassified to VERIFIED_HISTORICAL under the uniform recency rule.

Sources and further reading

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