分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cichliformes (Cichlids, convict blennies)
鱸形目 (Cichlids, convict blennies) >
Cichlidae (Cichlids)
慈鯛科魚類 (Cichlids) > Cichlinae
Etymology: Isthmoheros: Name from combination of ‘ isthmos’ meaning narrow passage or neck of land, with the old cichlid genus name Heros (meaning hero); referring to the isthmian hero, as it is the only eastern Isthmian genus that has its sister-genus on the opposite side of the Isthmus in western Panamá-Costa Rica..
More on authors: Meek & Hildebrand.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶; 25°C - 30°C (Ref. 7335)
Central America: Pacific slope of Panama (Tuíra and Bayano River basins).
中美洲: 巴拿馬 (Tuira 與 Bayano 河流域) 的太平洋斜坡.
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 23.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 36377)
A detritivore-herbivore that occurs in slow-moving waters (Ref. 114771).
食草的。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
中美洲: 巴拿馬 (Tuira 與 Bayano 河流域) 的太平洋斜坡.
Říčan, O., L. Piálek, K. Dragová and J. Novák, 2016. Diversity and evolution of the Middle American cichlid fishes (Teleostei: Cichlidae) with revised classification. Verteb. Zool. 66(1):1-102. (Ref. 114771)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00706 - 0.03245), b=3.04 (2.86 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (19 of 100).