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: Labidochromis: Greek, labidos = pair of forceps + Greek, chromis = a fish, perhaps a perch (Ref. 45335).
More on author: Trewavas.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性; pH range: 7.5 - 8.5; dH range: 12 - ?; 深度上下限 1 - 6 m. 熱帶; 23°C - 26°C (Ref. 2060); 13°S - 15°S
Africa: Endemic to Lake Malawi. Occurs in the southern part from Namalenje Island south to Nkudzi Bay (Ref. 5595).
非洲: 馬拉威湖的特有種。 出現於來自 Namalenje 島的南部南至 Nkudzi 海灣.(參考文獻 5595)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 6.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 4364); 6.0 cm SL (female)
Is usually solitary over rocky substrates (Ref. 6307). Feeds by nipping at the mat of epilithic algae. The diet consists mainly of filamentous algae of the genus Calothrix and not of small invertebrates as is generally assumed. Chironomid and centropogomid larvae, mites, ostracods and other small invertebrates comprise a small proportion of the gut contents (Ref. 4889).
在岩石的底部之上通常是獨居性。 (參考文獻 6307) 吃被刺骨的在附在岩石上藻類的墊。 食性主要地小型無脊椎動物本屬 Calothrix 的菌絲藻組成而不是當通常被假定。 寶刀魚與 centropogomid 仔魚，小蝨, 介形蟲與其他的小型無脊椎動物包含消化道內容的小比例。 (參考文獻 4889)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
After releasing the young from her mouth for the first time, the female continues to tend them one more week.非洲: 馬拉威湖的特有種。 出現於來自 Namalenje 島的南部南至 Nkudzi 海灣.(參考文獻 5595)
Maréchal, C., 1991. Labidochromis. p. 210-217. In J. Daget, J.-P. Gosse, G.G. Teugels 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. 5653)
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
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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=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.0 ±0.00 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Fec<1000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
