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: Mikrogeophagus: Greek, mikros = small + Greek, gea = earth + Greek, phagein, to eat.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性; pH range: 7.0 - ? ; dH range: 10 - ?. 熱帶; 22°C - 26°C (Ref. 2059)
South America: Amazon River basin, in the Guaporé River drainage in Brazil and Bolivia, and in the Mamoré River drainage in Bolivia.
南美洲: 亞馬遜河流域, 在巴西與玻利維亞的 Guapore 河流域, 與在玻利維亞的 Mamore 河流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 5.6 cm SL 雄魚/尚未辨別雌雄; (Ref. 36377)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Eggs are deposited on stones and covered with sand, female cares for eggs. Larvae are carried into troughs and defended by both parents.南美洲: 亞馬遜河流域, 在巴西與玻利維亞的 Guapore 河流域, 與在玻利維亞的 Mamore 河流域。
Kullander, S.O., 2003. Cichlidae (Cichlids). p. 605-654. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 36377)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01349 (0.00641 - 0.02841), b=3.07 (2.89 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.1 ±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 (10 of 100).
