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: Lethrinops: Greek, lethrinia, a fish pertaining to genus Pagellus + Greek, ops = similar to.
More on author: Trewavas.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的; 深度上下限 50 - 70 m. 熱帶; 9°S - 15°S
Africa: Endemic to Lake Malawi. Widespread in the southern part; northern limit unknown, but recorded from Bandawe and Nkhota Kota.
非洲: 馬拉威湖的特有種。 廣泛分佈於南部; 北方的限制未知, 但是從 Bandawe 與 Nkhota Kota 記錄。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 15.3 cm SL 雄魚/尚未辨別雌雄; (Ref. 4985)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
Diagnosis: pharyngeal bone normal (Ref. 54524). Pharyngeal teeth enlarged or molariform (Ref. 54524, 55954). Anal fin base 20.4 (19.0-21.3)% SL (Ref. 54524).
鑑別: 咽骨正常; 咽齒增大了或臼齒型; 臀鰭基底 20.4(19.0-21.3)% SL.(參考文獻 54524)
描述: 短的吻; 端位口在輪廓上的低處.(參考文獻 54524)
Deep-water species (Ref. 55954). Inhabits sandy areas at depths. Feeds on insect larvae (Ref. 5595).
棲息於沙地在深度。 吃昆蟲幼生。 (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。 廣泛分佈於南部; 北方的限制未知, 但是從 Bandawe 與 Nkhota Kota 記錄。
Maréchal, C., 1991. Lethrinops. p. 233-240. 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. 4985)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 20 June 2018
人類使用
漁業: 商業性; 水族館: 商業性
工具
特別的報告
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網路資源
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=0.01514 (0.00732 - 0.03130), b=2.99 (2.82 - 3.16), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.40 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 (10 of 100).
