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Psenopsis anomala (Temminck & Schlegel, 1844)

Pacific rudderfish
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Psenopsis anomala   AquaMaps   Data sources: GBIF OBIS
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Image of Psenopsis anomala (Pacific rudderfish)
Psenopsis anomala
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Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Scombriformes (Mackerels) > Centrolophidae (Medusafishes)
Etymology: Psenopsis: Greek, psenos, -e, -on = without hair + Greek, opsis = appearance (Ref. 45335).
More on authors: Temminck & Schlegel.

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

Marine; benthopelagic; depth range 0 - 370 m (Ref. 54713). Tropical; 42°N - 19°N, 111°E - 141°E (Ref. 54713)

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

Western Pacific: Japan and the East China Sea. Reported from Hong Kong (Ref. 12083).

Length at first maturity / Size / Weight / Age

Maturity: Lm ?, range 15 - ? cm
Max length : 30.0 cm TL male/unsexed; (Ref. 2272)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 6 - 7; Dorsal soft rays (total): 27 - 33; Anal spines: 3; Anal soft rays: 24 - 28. Body whitish ; in young it is pale brown or blackish brown. Spines of dorsal fin short, not separated from soft-rayed portion (Ref. 41299).

Biology     Glossary (e.g. epibenthic)

Juveniles are associated with jellyfish, and can occur in small groups. Adults become bottom-dwellers (Ref. 128523). Tasty food fish (Ref. 559).

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

Main reference Upload your references | References | Coordinator | Collaborators

Bykov, V.P., 1983. Marine Fishes: Chemical composition and processing properties. New Delhi: Amerind Publishing Co. Pvt. Ltd. 322 p. (Ref. 4883)

IUCN Red List Status (Ref. 130435: Version 2024-1)

  Least Concern (LC) ; Date assessed: 29 January 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: commercial
FAO - Fisheries: landings, species profile; Publication: search | FishSource | Sea Around Us

More information

Trophic ecology
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Summary page | Point data | Common names | Photos

Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Fisheries: landings, species profile; Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | National databases | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 11.1 - 23.2, mean 18.4 °C (based on 218 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5156   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01413 (0.00852 - 0.02342), b=3.07 (2.93 - 3.21), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trophic level (Ref. 69278):  4.0   ±0.28 se; based on food items.
Resilience (Ref. 120179):  Medium, minimum population doubling time 1.4 - 4.4 years (Assuming tm=1).
Prior r = 0.49, 95% CL = 0.32 - 0.73, Based on 1 data-limited stock assessment.
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (27 of 100).
Climate Vulnerability (Ref. 125649):  Moderate to high vulnerability (47 of 100).
Price category (Ref. 80766):   Very high.
Nutrients (Ref. 124155):  Calcium = 110 [63, 258] mg/100g; Iron = 1.09 [0.59, 1.92] mg/100g; Protein = 17.3 [15.5, 19.2] %; Omega3 = 0.231 [0.119, 0.434] g/100g; Selenium = 87 [40, 201] μg/100g; VitaminA = 26.7 [8.1, 99.1] μg/100g; Zinc = 0.935 [0.613, 1.413] mg/100g (wet weight); based on nutrient studies.