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: Haplochromis: Greek, Haploos = single + 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; 深度上下限 0 - 6 m (Ref. 27668). 熱帶
Africa: known from most of south-eastern Lake Victoria.
非洲: 已知來自大部分的東南方的維多利亞湖了。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 6.3 range ? - ? cm
Max length : 13.1 cm SL 雄魚/尚未辨別雌雄; (Ref. 27668)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 15 - 16; 背的軟條 (總數) : 8 - 10; 臀棘: 3; 臀鰭軟條: 7 - 9; 脊椎骨: 29 - 30.
Inhabits various stony and rocky habitats, including stone-sand mixed substrates. It is generally more abundant at gently sloping shores with small and medium sized rock boulders. Females, non-territorial males and subadults are gregarious and forage in groups. Feeds on a variety of food items such as diatoms, filamentous epilithic algae, detritus, insect larvae and Bryozoa.
棲息於各種不同的多石而岩石的棲息地,包括石頭-沙子混合的底部。 它是通常較豐富的在緩斜坡的海岸有小的與中等的被大小的岩石大圓石。 雌性, 非具有領域性的雄性與亞成魚是群居的而且覓食成群。 吃多種食物組成例如矽藻 , 絲狀的附在岩石上的藻類，碎屑，昆蟲幼生與苔蘚蟲。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
A polygynous female mouthbrooder with maternal parental care. Males defend territories of usually less than a square meter surface around a larger crevice. During courtship and male-male interactions they leave the crevice, but usually do not move far away from it. Females are led to the crevice, where the spawning takes place. Males are vigorously defending the territories against conspecific males. Brooding females guard small territories around a small cave at variable water depths. In the aquarium, females release their fry after about 21 days but continue to keep them in the mouth in situations of danger and at night, for up to another 21 days.非洲: 已知來自大部分的東南方的維多利亞湖了。
Seehausen, O., E. Lippitsch, N. Bouton and H. Zwennes, 1998. Mbipi, the rock-dwelling cichlids of Lake Victoria: description of three new genera and fifteen new species (Teleostei). Ichthyol. Explor. Freshwat. 9(2):129-228. (Ref. 27668)
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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 (0.00700 - 0.03275), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.6 ±0.23 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).
