Aplodactylus etheridgii, Notchheaded marblefish

Aplodactylus etheridgii (Ogilby, 1889)

Notchheaded marblefish
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Aplodactylus etheridgii   AquaMaps   Data sources: GBIF OBIS
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Image of Aplodactylus etheridgii (Notchheaded marblefish)
Aplodactylus etheridgii
Picture by Randall, J.E.

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Centrarchiformes (Basses) > Aplodactylidae (Marblefishes)
Etymology: Aplodactylus: Greek, aploe, -es = simplicity + Greek, daktylos = finger (Ref. 45335).
Eponymy: Robert Etheridge, Jr. [...] (Ref. 128868), visit book page.
More on author: Ogilby.

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; reef-associated; depth range 6 - 20 m (Ref. 86913). Subtropical

Distribution Territories | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Southwest Pacific: New Zealand and Lord Howe, Norfolk and Kermadec islands.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 45.0 cm TL male/unsexed; (Ref. 40611)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 15 - 17; Dorsal soft rays (total): 19 - 20; Anal spines: 3; Anal soft rays: 6 - 7; Vertebrae: 34. This species is distinguished from its congeners by its distinct concave interorbital space and profile of head notched behind the eye (Ref. 86913).
Body shape (shape guide): elongated; Cross section: compressed.

Biology     Glossary (e.g. epibenthic)

Inhabits coastal reefs (Ref. 5755). Feeds on seaweeds (Ref. 5755).

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

Main reference Upload your references | References | Coordinator : Russell, Barry | Collaborators

Russell, B.C., 2000. Review of the southern temperate fish family Aplodactylidae (Pisces: Perciformes). J. Nat. Hist. 34(1):2157-2171. (Ref. 86913)

IUCN Red List Status (Ref. 130435: Version 2025-2 (Global))

Not Evaluated 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

More information

Trophic ecology
Food items (preys)
Diet composition
Food consumption
Food rations
Predators
Ecology
Ecology
Population dynamics
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Recruitment
Abundance
Life cycle
Reproduction
Maturity
Maturity/Gills rel.
Fecundity
Spawning
Spawning aggregations
Eggs
Egg development
Larvae
Larval dynamics
Distribution
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Anatomy
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Physiology
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Nutrients
Oxygen consumption
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Stamps, coins, misc.
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Taxonomy
Common names
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References
References

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Summary page | Point data | Common names | Photos

Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Phylogenetic diversity index
(Ref. 82804) 		PD50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.00479 (0.00193 - 0.01186), b=3.14 (2.92 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level
(Ref. 69278) 		2.0   ±0.00 se; based on food items.
Fishing Vulnerability
(Ref. 59153) 		Low vulnerability (23 of 100). 🛈
Nutrients
(Ref. 124155) 		Calcium = 46.3 [16.5, 81.4] mg/100g; Iron = 0.683 [0.363, 1.273] mg/100g; Protein = 18.9 [17.6, 20.1] %; Omega3 = 0.0979 [, ] g/100g; Selenium = 19.4 [7.9, 47.8] μg/100g; VitaminA = 25.5 [5.5, 116.6] μg/100g; Zinc = 1.24 [0.78, 1.96] mg/100g (wet weight);