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2026 · Photo: Boaz Liebes

Kaloplocamus acutus Baba, 1949

Philippines · Indo Pacific - South China Sea

Size
⁦10–20⁩ mm · max 25 mm
Native range
Western Pacific: Japan, Taiwan, Hong Kong, Philippines, Papua New Guinea, eastern Australia, New Caledonia and Hawaii.

Description

A small, brightly coloured triophid dorid with long branched appendages around the head and along the sides. Originally known only from Japan, it is now recorded across the western Pacific.

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Identification

Pale yellow-orange to deep orange-red body with white specks. Six long branched velar appendages on the head and four on each side of the body, with translucent white stalks and sharp, pointed orange-red branches. Bipinnate gills with carmine-red tips.

Similar species

Kaloplocamus ramosus has blunter appendages; Plocamopherus species have a more pronounced head veil and ball-like tips on the side appendages.

Habitat & diet

Habitat

Shallow rocky and reef habitats, often under rocks; records from around 4 m.

Food

Probably bryozoans, as in other triophids.

Sources (2)
Kaloplocamus acutus