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Paralabrax maculatofasciatus (Steindachner, 1868)

Spotted sand bass
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Paralabrax maculatofasciatus   AquaMaps   Data sources: GBIF OBIS
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Image of Paralabrax maculatofasciatus (Spotted sand bass)
Paralabrax maculatofasciatus
Picture by Shelton, J.

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

> Perciformes/Serranoidei (Groupers) > Serranidae (Sea basses: groupers and fairy basslets)
Etymology: Paralabrax: Greek, para = the side of + Greek, labrax, -akos = a fish, Dicentrarchus labrax (Ref. 45335).
More on author: Steindachner.

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

海 関連する礁; 深さの範囲 1 - 61 m (Ref. 2850). Subtropical; 37°N - 10°N, 123°W - 85°W

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Eastern Central Pacific: Monterey in California, USA to Mexico, including the Gulf of California. Also reported in Nicaragua (Ref. 13613).

Length at first maturity / サイズ / 重さ / 年齢

Maturity: Lm ?, range 9 - ? cm
Max length : 60.0 cm TL オス/雌雄の選別がない; (Ref. 26550); 最大公表体重: 900.00 g (Ref. 40637); 最大記録サイズ: 20 年 (Ref. 56049)

生物学     用語集 (例 epibenthic)

Usually found on sand or mud bottom near rocks and eelgrass, from the coast to a depth of 60 m. A secretive species, it feeds on small fishes and benthic crustaceans during the day (Ref. 9342). Capable of tolerating ample fluctuations of temperature (from 7.5 to 32°C) and survive extreme cold intervals (Ref. 9342). Pelagic spawners (Ref. 56049). Important game fish caught in bays and harbors (Ref. 9342). Minimum depth range based on occurrence (Ref. 79604).

Life cycle and mating behavior 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生

Pelagic spawner (Ref. 56049). Protogyny (Ref. 32126) as proposed has been corrected by a more detailed study on several species which confirmed this species and all of the members of the genus to be gonochoristic (Ref. 103751).

主な参考文献 Upload your references | 参考文献 | コーディネーター : Heemstra, Phillip C. | 協力者

Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)

IUCNのレッドリストの状況は (Ref. 130435: Version 2024-1)

  軽度懸念 (LC) ; Date assessed: 01 May 2008

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless





Human uses

水産業: 興味がない; ゲームフィッシュ: はい
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Estimates based on models

Preferred temperature (Ref. 123201): 18.1 - 26.8, mean 22.3 °C (based on 42 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5020   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01288 (0.00813 - 0.02041), b=3.00 (2.87 - 3.13), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
栄養段階 (Ref. 69278):  4.1   ±0.56 se; based on food items.
Generation time: 3.7 ( na - na) years. Estimated as median ln(3)/K based on 1 growth 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 (tm=1.5; tmax=20; K=0.296).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (37 of 100).
Nutrients (Ref. 124155):  Calcium = 20.5 [11.6, 42.9] mg/100g; Iron = 0.556 [0.279, 0.979] mg/100g; Protein = 19.4 [17.5, 21.0] %; Omega3 = 0.224 [0.132, 0.376] g/100g; Selenium = 16.4 [8.6, 32.5] μg/100g; VitaminA = 73.5 [24.6, 256.6] μg/100g; Zinc = 0.566 [0.368, 0.879] mg/100g (wet weight);