Decapterus maruadsi  (Temminck & Schlegel, 1843)

Japanese scad
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Decapterus maruadsi
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Classification / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (ray-finned fishes) > Perciformes (Perch-likes) > Carangidae (Jacks and pompanos)
Etymology: Decapterus: Greek, deka = ten + Greek, pteron = wing, fin (Ref. 45335).

Environment / Climate / Range Ecology

Marine; reef-associated; depth range 0 - ? m (Ref. 54424), usually 0 - 20 m (Ref. 54424).   Tropical; 39°N - 26°S, 39°E - 156°E (Ref. 54424)

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 25.0 cm FL male/unsexed; (Ref. 1602)

Short description Morphology | Morphometrics

Dorsal spines (total): 9; Dorsal soft rays (total): 30-36; Anal spines: 3; Anal soft rays: 25 - 30

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

Indo-West Pacific: South China Sea to the Mariana Islands. Reported occurrence in southern Africa could not be confirmed (Ref. 3197).

Biology     Glossary (e.g. epibenthic)

Found in the sublittoral zone and may enter semi-enclosed sea areas (Ref. 11230). In Guam, it is encountered in large numbers around fish aggregating devices, buoys anchored offshore to attract pelagic game fishes.

Main reference Upload your references | References | Coordinator : Smith-Vaniz, William F. | Collaborators

Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p.

IUCN Red List Status (Ref. 90363)

  Not Evaluated 

Threat to humans

  Harmless




Human uses

Fisheries: highly commercial
FAO(fisheries: production, species profile; publication : search) | FisheriesWiki | Sea Around Us

More information

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Ecology
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Ciguatera
Speed
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Tools

E-book | Field guide | Identification keys | Length-frequency wizard | Life-history tool | Point map | Classification Tree | Catch-MSY |

Special reports

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Summary page | Point data | Common names | Photos

Internet sources

BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | Faunafri | Fishtrace | GenBank(genome, nucleotide) | GOBASE | Google Books | Google Scholar | Google | IGFA World Record | iSpecies | National databases | PubMed | Scirus | SeaLifeBase | Tree of Life | uBio | Wikipedia(Go, Search) | World Records Freshwater Fishing | Zoological Record

Estimates of some properties based on empirical models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5005   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01280 (-0.10401 - 0.12960), b=2.93 (2.85 - 3.01), based on LWR estimates for species & genus-BS (Ref. 93245).
Trophic Level (Ref. 69278):  3.4   ±0.45 se; Based on food items.
Resilience (Ref. 69278):  High, minimum population doubling time less than 15 months (K=0.5-1.3; tmax=9).
Vulnerability (Ref. 59153):  Low vulnerability (17 of 100) .
Price category (Ref. 80766):   Very high.