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: Fossorochromis: Latin, fossor, fossoris = digger, adpated for digging + Greek, chromis = a fish, perhaps a perch (Ref. 45335).
More on author: Boulenger.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性; pH range: 7.2 - 8.8; dH range: 10 - 18; 非遷移的; 深度上下限 0 - 12 m (Ref. 55954). 熱帶; 24°C - 26°C (Ref. 2059); 9°S - 15°S
Africa: endemic to Lake Malawi; widespread.
非洲: 馬拉威湖的特有種; 廣泛分佈。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 24.4 cm TL 雄魚/尚未辨別雌雄; (Ref. 5635)
Occurs frequently over sand in shallow areas off sandy beaches and feeds on invertebrates like insect larvae and small crustaceans (Ref. 5595).
生存在水淺的區域沙灘外中的時常之上沙子並且吃像昆蟲幼生與小型甲殼動物的無脊椎動物.(參考文獻 5595)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Female mouth brooder, gestation period: three weeks, about 50-100 young, (Ref. 2059).非洲: 馬拉威湖的特有種; 廣泛分佈。
Maréchal, C., 1991. Fossorochromis. p. 90. In J. Daget, J.-P. Gosse, G.G. Teugels and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 4. (Ref. 5635)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 22 June 2018
人類使用
漁業: 商業性; 水族館: 商業性
工具
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01445 (0.00674 - 0.03099), b=2.99 (2.82 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.46 se; based on food items.
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 (14 of 100).
