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Phyllidiopsis annae

2025 · Photo: Boaz Liebes

Phyllidiopsis annae Brunckhorst, 1993

Anne's phyllidiopsis

Philippines · Indo Pacific - South China Sea

Size
⁦4–14⁩ mm
Native range
Indo-West Pacific: Thailand, Sri Lanka, Indonesia, Papua New Guinea and Japan.

Description

A tiny phyllidiid nudibranch described by Brunckhorst in 1993 from Phi Phi Island, Thailand. Like other phyllidiids it feeds on sponges.

Share link: https://seaslugs.org.il/species/phyllidiopsis-annae-phillipines-indo-pacific-south-china-sea/

Identification

Oval-elongate body with blue and black stripes on the back: three blue median ridges run back towards the black anal opening. The mantle margin is blue and granular with scattered black spots. Rhinophores black with grey bases; oral tentacles black.

Similar species

Phyllidiopsis striata has white, not blue, ridges and a white mantle margin; P. sphingis has blue only at the margins and non-blue median ridges.

Habitat & diet

Habitat

Coral reefs; recorded at about 10–18 m.

Food

Like other phyllidiids, feeds on sponges.

Sources (1)
Phyllidiopsis annae