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) > Cichlasomatinae
Etymology: Cichlasoma: Greek, kichle = wrasse + Greek, soma = body (Ref. 45335).
More on author: Linnaeus.
Issue
Redescribed by Kullander (1983: 65), with bibliography, diagnosis, description, distribution and illustrations.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性; pH range: 6.5 - 7.0; dH range: 3 - 10. 熱帶; 16°C - 24°C (Ref. 13371); 12°N - 1°N
South America: Orinoco River basin, in the Caroni in River Venezuela; Guianas, from the Essequibo River to the Sinnamary River; Amazon River basin, in the upper Branco River basin.
南美洲: 奧里諾科河河流域, 在河委內瑞拉的 Caroni 中; 圭亞那, 從 Essequibo 河到 Sinnamary 河; 亞馬遜河流域, 在 Branco 河流域上游。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 12.3 cm SL 雄魚/尚未辨別雌雄; (Ref. 36377); 30.0 cm TL (female); common length : 12.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193)
Occurs in canals and swamps (Ref. 7020). Tolerates low oxygen. Feeds on crustaceans and insects (Ref. 7020). Males are bigger than females which become mature at 7 to 9 cm (20-25 g). Spawning occurs at the start of the rainy season. About 700 eggs are spawned on open substrate and are cared for by the parents. Max length 35 cm TL (Ref. 35237).
出現於管, 淹沒 (參考文獻 7020), 在岩岸上的海藻區域.(參考文獻 35388) 容忍溶氧量低的。 吃蠕蟲，甲殼動物，昆蟲 (參考文獻 7020) ， sandhoppers 與二枚貝。 (參考文獻 35388) 雄性比在 7 到 9 公分 (20-25 g) 時變成熟的雌性更大。 產卵發生在那雨季的初始。 大約 700個卵在開放性的底層上被產卵而且被照顧藉由父母。 最大長度 35 公分TL.(參考文獻 35237)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: 奧里諾科河河流域, 在河委內瑞拉的 Caroni 中; 圭亞那, 從 Essequibo 河到 Sinnamary 河; 亞馬遜河流域, 在 Branco 河流域上游。
Kullander, S.O. and H. Nijssen, 1989. The cichlids of Surinam: Teleostei, Labroidei. E.J. Brill, Leiden, The Netherlands. 256 p. (Ref. 26372)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 10 November 2020
人類使用
漁業: 沒有興趣; 游釣魚種: 是的; 水族館: 商業性
工具
特別的報告
下載 XML
網路資源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02291 (0.01064 - 0.04934), 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): 3.6 ±0.53 se; based on food items.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (tmax=20).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
