分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cichliformes (Cichlids, convict blennies)
鱸形目 (Cichlids, convict blennies) >
Cichlidae (Cichlids)
麗魚科 (Cichlids) > Pseudocrenilabrinae
Etymology: Serranochromis: Latin, serra = saw + Greek, chromis = a fish, perhaps a perch (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 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 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 37.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5693); 最大体重: 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.
偏爱不动或者缓慢流动的水池，有杂草丛的地方, 在圈围的水域中繁荣。 捕食小鱼，昆虫与其他的无脊椎动物,包括蜗牛。 雄性用震动清理小巢而且吸引母鱼。 在母鱼收集他们之前，卵分批产下而且受精了。 (参考文献 7248) 一个分批产卵者。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
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)
世界自然保护联盟红皮书 (Ref. 130435)
濒危 (EN) (A2ace; B1ab(ii,iii,v)+2ab(ii,iii,v)); Date assessed: 08 December 2016
人类利用
渔业: ; 游钓鱼种: 是的
更多信息
年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
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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).
营养阶层 (Ref.
69278): 3.8 ±0.56 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (27 of 100).
