Gymnodoris rubropapulosa from the Dampier Archipelago, WA (Photo: Lisa Kirkendale)

Orane-spotted Gymnodoris

Gymnodoris rubropapulosa

This is a large species of dorid nudibranch up to 60 mm in length. It has a white body covered with many orange spots, an orange mantle-edge and orange-lined rhinophores.

Morphology

It has similarities in colour pattern to G. ceylonica but the orange spots are much larger and more densely arranged, the body is more elongate and the gills relatively small. There are also major anatomical differences.

Evolution

Little is known about the relationship of this species to other members of the genus.

Behaviour

Carnivourous, will eat other hetrobranchs

Method of reproduction

Sexual, hermaphrodites

Habitat

Marine

Distribution

Known from Indonesia, Singapore, Hong Kong and Tanzania, this species has a wide Indo-West Pacific distribution.

Taxonomy

Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Heterobranchia
Order: Nudibranchia
Suborder: Euctenidiacea
Infraorder: Doridacea
Superfamily: Polyceroidea
Family: Gymnodorididae
Genus: Gymnodoris
Name Published Year: 1905
Scientific Name Authorship: Bergh
Commercial Impact: 

None

Conservation Assessment: Least Concern

Net Conservation Benefits Fund

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Western Australian Museum Collections https://museum.wa.gov.au/online-collections/names/gymnodoris-rubropapulosa
Accessed 15 May 2024

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