Image of Anneissia bennetti in situ (Photo: WA Museum)

Bennett's multi-armed feather star

Anneissia bennetti

May be bright yellow, orange, orange brown or black and has numerous feathery arms.

Morphology

Occurs in a wide range of brilliant colours, including arms of bright yellow and black. May have 50 or more feathery arms up to 200 mm long. The cirri are more robust and longer than in other Australian comatulids.

Behaviour

Seen in the open during both day and night, often conspicuously on sponges. Benthic suspension feeder.

Habitat

Marine

Conpicuous, found on reefs and in sponge gardens elevated well above the substrate where strong currents prevail.

Distribution

Common in tropical Indo-Pacific. North western & eastern Australia, including Timor Sea & Lord Howe Island

Taxonomy

Kingdom: Animalia
Phylum: Echinodermata
Subphylum: Crinozoa
Class: Crinoidea
Subclass: Articulata
Order: Comatulida
Superfamily: Comatulaoidea
Family: Comatulidae
Subfamily: Comatulinae
Genus: Anneissia
Species: bennetti
Name Published Year: 1841
Scientific Name Authorship: Müller
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/Anneissia-bennetti
Accessed 30 Aug 2023

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