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: Apistogramma: Greek, apisto = uncertain + Greek, gramma = graphic signal (Ref. 45335); alacrina: Named with reference to the dark lining of the pectoral fin base, resembling dark hair (Latin 'crinis') extending from an armpit (Latin 'ala', 'axilla').
More on author: Kullander.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
; 淡水 底中水層性. 熱帶
分布
國家 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
South America: Orteguaza (Amazon basin) and upper Guaviare (Orinoco basin) river drainages in Colombia.
南美洲: 哥倫比亞。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 5.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 52483)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 16 - 17; 背的軟條 (總數) : 7 - 8; 臀棘: 3; 臀鰭軟條: 6 - 13; 脊椎骨: 24 - 26. Distinguished uniquely from all other congeners in having a prominent dark blotch around the ventral base of the pectoral fin, separate from a small dark spot at the dorsal base of the pectoral fin (Ref. 52483).
Body shape (shape guide): short and / or deep.
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: 哥倫比亞。
Kullander, S.O., 2004. Apistogramma alacrina, a new species of cichlid fish (Teleostei: Cichlidae) from Colombia. Ichthyol. Explor. Freshwat. 15(1):41-48. (Ref. 52483)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
近危 (NT) (B1b(iii)+2b(iii)); Date assessed: 05 August 2020
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Estimates based on models
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02512 (0.01198 - 0.05266), b=2.99 (2.81 - 3.17), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.4 ±0.4 se; based on size and trophs of closest relatives
回復力 (參考文獻
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Assuming Fec<1000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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