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Archosargus pourtalesii (Steindachner, 1881)

Blackspot porgy
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Archosargus pourtalesii   AquaMaps   Data sources: GBIF OBIS
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Image of Archosargus pourtalesii (Blackspot porgy)
Archosargus pourtalesii
Picture by Allen, G.R.

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Eupercaria/misc (Various families in series Eupercaria) 鱸形目 (Various families in series Eupercaria) > Sparidae (Porgies) 鯛科 (Porgies)
Etymology: Archosargus: Greek, archo = anus + Latin , sargus = sea bream (Ref. 45335).
More on author: Steindachner.

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

海洋 底中水層性; 深度上下限 3 - 30 m (Ref. 5227). 熱帶

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Eastern Pacific: endemic to the Galapagos Islands. This species is related only to western Atlantic forms (Ref. 9227).
東太平洋: 加拉巴哥群島的特有種。 這種只與大西洋西部表格有關。 (參考文獻 9227)

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 35.6 cm TL 雄魚/尚未辨別雌雄; (Ref. 5590)

生物學特性     字彙 (例如 epibenthic)

Frequently encountered in bay areas.

時常在海灣區域中見到了。

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

東太平洋: 加拉巴哥群島的特有種。 這種只與大西洋西部表格有關。 (參考文獻 9227)

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Merlen, G., 1988. A field guide to the fishes of Galapagos. Wilmot Books, London, England 60 p. (Ref. 5590)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 16 September 2022

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





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Trophic ecology
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參考文獻

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網路資源

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Estimates based on models

Preferred temperature (Ref. 123201): 23.5 - 24.6, mean 23.7 °C (based on 19 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.6250   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02089 (0.00974 - 0.04480), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  2.9   ±0.32 se; based on food items.
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (26 of 100).