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Actinopterygii (ray-finned fishes) > Perciformes (Perch-likes) > Plesiopidae (Roundheads) > Acanthoclininae
Etymology: Acanthoclinus: Greek, akantha = thorn + Greek, klinein, kline = sloping and bed, due to the four apophyses of sphenoid bone (Ref. 45335); marilynae: Named after Marilyn Hardy (Ref. 9003).

Environment / Climate / Range Ecology

Marine; demersal; non-migratory; depth range 0 - 80 m (Ref. 9003). Temperate, preferred ?; 34°S - 37°S, 172°E - 176°E (Ref. 56304)

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Southwest Pacific: endemic to New Zealand.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 17.0 cm TL male/unsexed; (Ref. 9003)

Short description Morphology | Morphometrics

Dorsal spines (total): 19; Dorsal soft rays (total): 4-5; Anal spines: 10-12; Anal soft rays: 3 - 5. Head and body mottled light to dark brown to deep chocolate brown throughout. Fin membranes greyish brown to black with tips of dorsal and anal fins white or orange. Distinguished from other rockfishes in having 10-12 spines in the anal fin.

Adults are common in the subtidal zone but may be found in rock pools. Feed on small fishes such as triplefins (Ref. 9003). Eggs are guarded by the male parent (Ref. 205).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Eggs are guarded by the male parent (Ref. 205).

Main reference Upload your references | References | Coordinator | Collaborators

Paulin, C. and C. Roberts, 1992. The rockpool fishes of New Zealand (Te ika aaria o Aotearoa). Museum of New Zealand (Te Papa Tongarewa). 177 p. (Ref. 9003)

IUCN Red List Status (Ref. 115185)

Not Evaluated

CITES (Ref. 94142)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: of no interest

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Internet sources

Acanthoclinus marilynae (Hardy, 1985)