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: Sarotherodon: Greek, saros, -ou = sawdust + Greek, ther = animal * Greek, odous = teeth (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶; 24°C - 26°C (Ref. 13614)
Africa: coastal areas from the Casamance River (Senegal) to the Saint John River (Liberia) (Ref. 53405).
非洲: 卡薩芒斯, 塞內加爾到聖徒約翰河，賴比瑞亞。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 36.8 cm TL 雄魚/尚未辨別雌雄; (Ref. 130826)
背棘 (總數) : 16 - 18; 背的軟條 (總數) : 12 - 13; 臀棘: 3; 臀鰭軟條: 10 - 11. Diagnosis: 29-31 total dorsal-fin rays; upper profile of snout strongly arched; head length 31.0-35.0% SL; 30-32 lateral line scales (Ref. 53405). 2 complete rows of scales on cheek (Ref. 2, 53405). Toothed area of lower pharyngeal bone with concave sides; snout and cheek purple; iris orange; nape and upper part of body soiled yellowish; posterior dorsal lappets and upper edge of soft dorsal watery pink; few vague dark spots on soft dorsal and center of caudal; pelvic ending in short white filament (Ref. 2).
在頰部上有兩個完全的列鱗片。 下面咽骨的有齒區域有凹的側邊。 吻與頰的紫色; 虹膜橘色的; 後頸與身體土黃色的上半部; 在後部的背部垂部與軟背部的水粉紅色的上緣; 一些模糊的深色斑點軟的之上背部的與尾鰭中心; 末端形成一個短白絲狀突起的腹鰭。
Oviparous (Ref. 205). Ovophilic; mouthbrooder, possibly the male incubates the eggs (Ref. 52307).
卵生的.(參考文獻 205)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Oviparous (Ref. 205). Females employ mouthbrooding to care for the young (Ref. 164).非洲: 卡薩芒斯, 塞內加爾到聖徒約翰河，賴比瑞亞。
Trewavas, E. and G.G. Teugels, 1991. Sarotherodon. p. 425-437. 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. 4999)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 13 March 2020
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02042 (0.01156 - 0.03605), b=3.01 (2.86 - 3.16), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 2.1 ±0.1 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (27 of 100).
