Axos cliftoni in situ near Onslow, WA (Photo: Muhammad Abdul Wahab)

Axos cliftoni

Erect, digitate branching sponge, red or orange alive, specialised conules over smooth surface, oscules not apparent, texture firm, incompressible, with axial condensation. Characterised microscopically by presence of euasters with large spines.

Morphology

Erect branches with axial stalk, difficult to differentiate from A. flabelliformis except for microsclere complement.

Behaviour

Sessile filter feeder.

Method of reproduction

Sexual oviparous with parenchymella larvae.

Habitat

Marine

This species has a restricted distribution, found only in the Pilbara, and not north of the Port Hedland area.

Distribution

North western Australia from Red Bluff, southern Ningaloo to Port Hedland.

Taxonomy

Kingdom: Animalia
Phylum: Porifera
Class: Demospongiae
Subclass: Heteroscleromorpha
Order: Tethyida
Family: Hemiasterellidae
Genus: Axos
Species: cliftoni
Name Published Year: 1867
Rank: species
Scientific Name Authorship: Gray
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/axos-cliftoni
Accessed 1 Sep 2023

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