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) > Geophaginae
Etymology: Guianacara: Composed from Guyana + Tupí, guaraní, acará = the name of a fish (Ref. 45335).
More on author: Pellegrin.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶; 22°C - 25°C (Ref. 13371)
South America: Approuague River in French Guiana and the Oyapock River drainage in French Guiana and Brazil.
南美洲: 在法屬圭亞那與巴西的法屬圭亞那與 Oyapock 河流域的 Approuague 河。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 12.4 cm TL 雄魚/尚未辨別雌雄; (Ref. 116983)
Prefers calm waters of inland creeks where it can be very abundant (Ref. 27188). May occur in back currents of cascades along with Ctenoloricaria fowleri, Leporinus despaxi, Hemiodopsis quadrimaculatus and Parodon guyanensis. Lingers over stony substrates along shallow banks (Ref. 35237). Spawns in a secret or hidden area. The males have harems. The male often joins in protecting the young if they are close to his cave or lair but it is mainly the females who care for the eggs and young (Ref. 12251).
偏愛內陸小溪的平靜水域在那裡它可能是非常豐富的.(參考文獻 27188) 小瀑布的可能出現在逆流以及 Ctenoloricaria fowleri ， 德氏兔脂鯉〔Leporinus despaxi〕 ， Hemiodopsis quadrimaculatus 與 Parodon guyanensis 。 沿著淺灘淺堆逗留多石底部之上。 (參考文獻 35237) 產卵在一個秘密或隱藏的區域。 雄性有雌性配偶群。 如果他們是，雄魚時常加入保護幼魚接近他的洞穴或者獸穴但是它主要地是雌性對卵與幼魚的照料.(參考文獻 12251)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Produces up to 500 eggs.南美洲: 在法屬圭亞那與巴西的法屬圭亞那與 Oyapock 河流域的 Approuague 河。
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)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 18 November 2020
人類使用
水族館: 商業性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00597 - 0.02209), b=3.14 (2.96 - 3.32), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.5 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).
