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) > Pseudocrenilabrinae
Etymology: Pharyngochromis: Greek, pharyngx = pharynx + Greek, chromis = a fish, perhaps a perch (Ref. 45335).
Eponymy: Captain James Johnston ffolliott Darling (1859–1929) was an Irish naturalist, zoological collector and prospector in Rhodesia (Zimbabwe) at the end of the nineteenth century and beginning of the twentieth. [...] (Ref. 128868), visit book page.
More on author: Boulenger.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶
Africa: Okavango and the upper Save-Runde Rivers, Zambezi River system in Angola, Namibia, Botswana, Zambia and Zimbabwe (Ref. 5596). Also reported from the Kunene in Angola (Ref. 11970). Reported from upper tributaries of the Kasai (middle Congo River basin)(Ref. 11970) questionable and unconfirmed.
非洲: 奧塔萬戈河與救援-Runde 的河上游, 在安哥拉，那米比亞，波札那，尚比亞與辛巴威的三比河系統。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 22.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5596)
Very adaptive, found in almost every habitat type within its distributional range; feeds mainly on small fish, aquatic insects and crustaceans; females only spawn once a year, around September during the rainy season; spawns of approximately 200 eggs per female are possible; males excavate shallow craters in shallow waters for spawning (Ref. 52307).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
非洲: 奧塔萬戈河與救援-Runde 的河上游, 在安哥拉，那米比亞，波札那，尚比亞與辛巴威的三比河系統。
Balon, E.K., 1974. Fishes of Lake Kariba, Africa. T.F.H. Publications, Neptune City, New Jersey. (Ref. 3126)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
人類使用
漁業: 低經濟
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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 (0.00754 - 0.02415), b=2.98 (2.83 - 3.13), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.44 se; based on food items.
Generation time: 2.1 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (K=0.5).
Fishing Vulnerability (Ref.
59153): Low vulnerability (25 of 100).
