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: Tramitichromis: Latin, tramis, -itis = way, route + Greek, chromis = a fish, perhaps a perch.
More on author: Boulenger.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
; 淡水 居於水底的. 熱帶; 11°S - 15°S
Africa: Endemic to Lake Malawi. Ranges from Nkhata Bay to the southern part of the lake.
非洲: 馬拉威湖的特有種。 分佈自湖的 Nkhata 海灣到南部。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 16.3 cm TL 雄魚/尚未辨別雌雄; (Ref. 5707)
Non-breeding individuals occur over open sand. Breeding groups have been known to occur over sand in intermediate habitats at a depth of 15 m. Feeds by sifting sand through the gills and retaining the soft invertebrates such as insect larvae (Ref. 5595).
非繁殖個體在開放的沙子之上出現。 繁殖群曾經知道在中間的棲息地出現沙子之上深度 15 公尺。 藉由篩撒沙子經過鰓而且保有軟的無脊椎動物例如昆蟲幼生的吃.(參考文獻 5595)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
非洲: 馬拉威湖的特有種。 分佈自湖的 Nkhata 海灣到南部。
Maréchal, C., 1991. Tramitichromis. p. 509-510. 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. 5707)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
無危 (LC) ; Date assessed: 19 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 (參考文獻
82804): PD
50 = 0.5312 [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 (參考文獻
69278): 3.2 ±0.40 se; based on food items.
回復力 (參考文獻
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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