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: Serranochromis: Latin, serra = saw + Greek, chromis = a fish, perhaps a perch (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 亞熱帶的; 23°S - 27°S
Africa: Sabie-Sand tributaries, Incomati River system, Transvaal; coastal pans between Incomati and Limpopo Rivers, Mozambique; Mgobezeleni Lake, Natal. Introduced to impoundments in the Kruger National Park (Ref. 7248). Threatened by depleted water supplies, sedimentation, pollution and invasive plants (Ref. 7248).
非洲: Sabie-沙子的支流， Incomati 河流域, 南非德蘭士瓦; 在 Incomati 與林波波河之間的海岸窪地, 莫三比克; Mgobezeleni 湖, 納塔爾。 在克留格爾國家公園中引進了圈圍水域。 (參考文獻 7248) 受到威脅的由於耗損的自來水，沈殿，污染與侵入的植物了。 (參考文獻 7248)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 37.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5693); 最大體重: 1.2 kg (Ref. 7248)
Prefers standing or slow-flowing pools with marginal vegetation (Ref. 7248, 52307), thrives in impounded waters (Ref. 7248). Preys on small fish, insects and other invertebrates, including snails (Ref. 7248, 52307). Male clears small nest and attracts female with quivering display (Ref. 7248). Eggs laid in several bouts (Ref. 7248) and fertilized before female collects them (Ref. 7248, 52307). Agamous maternal mouthbrooder (Ref. 52307). Batch spawner.
偏愛不動或者緩慢流動的水池，有雜草叢的地方, 在圈圍的水域中繁榮。 捕食小魚，昆蟲與其他的無脊椎動物,包括蝸牛。 雄性用震動清理小巢而且吸引母魚。 在母魚收集他們之前，卵分批產下而且受精了。 (參考文獻 7248) 一個分批產卵者。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Male clears small nest and attracts female with quivering display. Eggs are laid in several bouts and fertilized before being collected by the female (Ref. 7248). Female incubates the eggs in the mouth (Ref. 12251).非洲: Sabie-沙子的支流， Incomati 河流域, 南非德蘭士瓦; 在 Incomati 與林波波河之間的海岸窪地, 莫三比克; Mgobezeleni 湖, 納塔爾。 在克留格爾國家公園中引進了圈圍水域。 (參考文獻 7248) 受到威脅的由於耗損的自來水，沈殿，污染與侵入的植物了。 (參考文獻 7248)
Skelton, P.H., 1993. A complete guide to the freshwater fishes of southern Africa. Southern Book Publishers. 388 p. (Ref. 7248)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
瀕危 (EN) (A2ace; B1ab(ii,iii,v)+2ab(ii,iii,v)); Date assessed: 08 December 2016
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [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): 3.8 ±0.56 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 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (27 of 100).
