Dampierian threadtail Anthias (Tosana dampieriensis) is a ray-finned fish of the family Anthiadidae. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 4.8 cm. It occurs at depths between 66 and 177 metres. With a trophic level of 3.2, it is a low-level carnivore, feeding on invertebrates and small organisms.
Dorsal spines (total): 10; Dorsal soft rays (total): 14; Anal spines: 3; Anal soft rays: 7; Vertebrae: 26. This species is distinguished from its congeners by having 24 circumpeduncular scales and a pectoral-fin length of 28.4-28.9% SL .Cross section: compressed.
Behavioural data for Dampierian threadtail Anthias is currently being reviewed.
Marine; reef-associated; depth range 66 - 177 m . Subtropical; 22°S - 18°S Indian Ocean: Western Australia.
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