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: Mayaheros: Named for the native Mesoamerican Maya people whose ancestral distribution includes most of the native area of the M. urophthalmus group, very likely the ancestral area of the whole genus. The name is combined with the old cichlid genus name Heros (meaning hero), to be understood as the hero of the Maya people (Ref. 114771).
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水; 半鹹淡水 底中水層性; 深度上下限 2 - ? m (Ref. 7335). 熱帶; 20°C - 39°C (Ref. 35127); 27°N - 11°N, 98°W - 80°W (Ref. 55201)
Central America: Atlantic drainages from Mexico to Nicaragua.
中美洲: 來自墨西哥到尼加拉瓜的大西洋的流域。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 13.2, range 10 - 19 cm
Max length : 39.4 cm TL 雄魚/尚未辨別雌雄; (Ref. 40637); 最大體重: 1.1 kg (Ref. 40637)
Inhabit freshwater marshes and mangrove swamps. Adults prefer coastal lagoons and rivers and will tolerate marine conditions. Feed on small fishes and macro-invertebrates (Ref. 7335). Spawn on the bottom in both fresh and brackish water (Ref. 35127).
棲息於淡水的濕地與紅樹林沼澤。 成魚偏愛岸邊潟湖與河而且將容忍海洋的環境。 捕食小魚與大型無脊椎動物。 (參考文獻 7335) 產卵於底部在淡水與半鹹淡的水中.(參考文獻 35127)
Max. 600 eggs. 中美洲: 來自墨西哥到尼加拉瓜的大西洋的流域。
Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 25 September 2018
人類使用
漁業: 商業性; 養殖: 商業性; 游釣魚種: 是的; 水族館: 商業性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02630 (0.01891 - 0.03658), b=3.04 (2.95 - 3.13), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 3.9 ±0.57 se; based on food items.
Generation time: 6.7 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.16-0.20; tmax=7; Fec=2,085-6,615).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (44 of 100).
