分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Nothobranchiidae (African rivulines)
Etymology: Nothobranchius: Greek, nothos = false + Greek, brangchia = gill (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性; pH range: 6.9 - 7.5; 非迁移的. 熱帶; 25°C - 29°C (Ref. 41296); 6°S - 9°S
Africa: Ruvu and Rufiji systems in Tanzania (Ref. 41296, 59344, 74420).
非洲: 坦尚尼亞的特有種。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 3.3 cm SL 雄鱼/尚未辨别雌雄; (Ref. 41296)
背棘 (总数) : 0; 背的软条 (总数) : 15 - 17; 臀棘: 0; 臀鳍软条: 15 - 16. Can be distinguished from congeners by the pattern in the caudal fin. Males also show an irregular red blotch on the operculum.
能在尾鳍中被与同类区分藉由图案。 雄性在鳃盖上也显示一个不规则的红色斑块。
Found in small, temporary, weedy pools (Ref. 41296).
在小又杂草丛生的水池中。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Annual fishes.非洲: 坦尚尼亞的特有種。
Watters, B.R., R.H. Wildekamp and B.J. Cooper, 1998. Zwei neue Nothobranchius- Arten aus der Küstenebene Tansanias. DKG-J. 30(3):52-63. (Ref. 41296)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
临近濒危 (NT) (B1ab(iii)+2ab(iii)); Date assessed: 20 October 2018
人类利用
渔业: 没有兴趣; 水族馆: 潜在的
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特别资料
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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=0.01122 (0.00472 - 0.02669), b=2.94 (2.74 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
