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Trachurus lathami Nichols, 1920

Rough scad
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Native range | All suitable habitat | Point map | Year 2050
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Trachurus lathami   AquaMaps   Data sources: GBIF OBIS
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Image of Trachurus lathami (Rough scad)
Trachurus lathami
Picture by Fischer, L.G.

United States (contiguous states) country information

Common names: Jack mackerel, Rough scad
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Present inshore north and south of Cape Hatteras (Ref. 37512).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/us.html
National Fisheries Authority: http://www.nmfs.gov
Occurrences: Occurrences Point map
Main Ref: Robins, C.R. and G.C. Ray, 1986
National Database:

Common names from other countries

Chinchard frappeur, Chicharro garretón, Ставрида латами, ... more

分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa

> Carangiformes (Jacks) > Carangidae (Jacks and pompanos) > Caranginae
Etymology: Trachurus: Greek, trachys, -eia, -ys = rough + Greek, oura = tail (Ref. 45335).
  More on author: Nichols.

Environment: milieu / climate zone / depth range / distribution range 生態学

海 関連する礁; 深さの範囲 30 - 200 m (Ref. 5951).   Subtropical; 45°N - 37°S

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

Western Atlantic: Canada (Ref. 5951) to Maine, USA and northern Gulf of Mexico to northern Argentina; apparently rare in the West Indies.

Length at first maturity / サイズ / 重さ / 年齢

Maturity: Lm 12.0  range ? - ? cm
Max length : 40.0 cm TL オス/雌雄の選別がない; (Ref. 7251); common length : 30.0 cm TL オス/雌雄の選別がない; (Ref. 5217); 最大公表体重: 500.00 g (Ref. 5217)

簡単な記述 検索表 | 形態学 | 形態計測学

背面の脊椎 (合計) : 8; 背鰭 (合計) : 32; 肛門の骨: 3; 臀鰭: 28. Body elongate and slightly compressed; posterior edge of upper jaw reaching to below anterior margin of eye; eye large with a well developed adipose eyelid; shallow furrow on upper margin of shoulder girdle; body except for small part behind pectoral fin covered with small cycloid scales; body dark blue dorsally, silver-white ventrally; black blotch on posterior margin of opercle; tip of snout dusky; anterior margin and tip of first dorsal fin dusky, other parts pale; second dorsal fin pale; caudal fin dusky, pectoral and pelvic fins pale (Ref. 13608).

生物学     用語集 (例 epibenthic)

Adults are benthopelagic over continental shelves (Ref. 5217). Rare in oceanic insular areas (Ref. 5217). Juveniles associate with the jellyfish Chrysaora lactea in Southwestern Atlantic. Preyed on by juvenile comb grouper (Mycteroperca acutirostris) when protection given by the jellyfish fails (Ref. 52493). Adults are found often in schools. They feed on small invertebrates. Marketed fresh locally and considered a good food fish (Ref. 9626). In southern Brazil, stocks are found in 147 m deep water (Ref. 47377).

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生

主な参考文献 Upload your references | 参考文献 | コーディネーター : Smith-Vaniz, William F. | 協力者

Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)

IUCNのレッドリストの状況は (Ref. 130435)

  軽度懸念 (LC) ; Date assessed: 21 August 2012

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless




Human uses

水産業: 商業
FAO(水産業: 代謝; publication : search) | FishSource | 私達の周りの海

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Estimates based on models

Preferred temperature (Ref. 115969): 9.5 - 27.1, mean 22.5 (based on 191 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00933 (0.00831 - 0.01048), b=2.96 (2.93 - 2.99), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
栄養段階 (Ref. 69278):  4.0   ±0.2 se; based on diet studies.
回復力 (Ref. 120179):  手段, １．４年～４．４年の倍増期間の最小個体群 (K=0.16; tm=2).
Prior r = 0.55, 95% CL = 0.36 - 0.83, Based on 1 data-limited stock assessment.
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (37 of 100).
Climate Vulnerability (Ref. 125649):  Low vulnerability (11 of 100).
価格帯 (Ref. 80766):   Low.