Kauaʻi Conservation Atlas

Kauaʻi record · KCA-MOL-00058

Black Dendrodoris

Dendrodoris nigra

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Black Dendrodoris (Dendrodoris nigra) — source-informed Atlas ecological reconstruction of a mature adult, visually distinct juvenile, and spiral egg ribbon in shallow rocky habitat; the frozen Kauaʻi status remains historical.
Black Dendrodoris (Dendrodoris nigra) — source-informed Atlas ecological reconstruction of a mature adult, visually distinct juvenile, and spiral egg ribbon in shallow rocky habitat; the frozen Kauaʻi status remains historical. · Kauaʻi Conservation Atlas · Kauaʻi Conservation Atlas community media · Image source

About Black Dendrodoris

Sea Slugs of Hawaii explicitly includes Kauai; iNaturalist RG observations 254153620 (2024) and 259878903 (2025) are from Salt Pond/Port Allen on Kauaʻi.

WoRMS AphiaID 139519 lists Dendrodoris nigra as accepted; expert account bridges historical Hawaiian names Hexabranchus nebulosa and Doridopsis macfarlandi.

Expert account specifies low intertidal to 5 m under rocks/open at night; modern records are at the Salt Pond coastal complex.

Explicit expert island occurrence, shallow habitat, accepted identity, and replicated modern records. Reconciled rule: undated expert occurrence or community observations do not independently establish CURRENT status.

Names and classification

Scientific name
Dendrodoris nigra
Common names
Black Dendrodoris
Other names
Dendrodoris nigra
Record type
species

Kauaʻi occurrence and status

Kauaʻi occurrence
Authoritative survey or expert evidence verifies Kauaʻi occurrence historically; community observations were not used to promote the record to CURRENT.
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
Dendrodoris nigra is included in the verified Kauaʻi mollusk census. Explicit expert island occurrence, shallow habitat, accepted identity, and replicated modern records. Reconciled rule: undated expert occurrence or community observations do not independently establish CURRENT status.

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