分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Atheriniformes (Silversides) >
Melanotaeniidae (Rainbowfishes, blue eyes)
Etymology: Rhadinocentrus: Greek, rhadinos, -e, -on = soft, flexible + Greek, kentron = sting (Ref. 45335).
More on author: Regan.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 大洋性; pH range: 6.0 - 6.5; dH range: 4 - 8. 熱帶; 20°C - 30°C (Ref. 2060)
Oceania: northern New South Wales and southern Queensland in Australia.
大洋洲: 在澳洲的新南威爾斯的北方與昆士蘭南部。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 6.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 44894); 3.5 cm SL (female); common length : 4.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 44894)
Lives in coastal streams and often found in stagnant pools or streams with little or no flow. Inhabits creeks, backwaters of larger streams, ponds and dune lakes. Usually found in sandy coastal country (locally known as 'wallum') in slow-flowing, tannin-stained waters. Prefers the cover of submerged logs and branches, grassy banks, reeds and lily roots (Ref. 44894). Occurs at temperature and pH ranging from 20°-28° C and 5.4-6.5 respectively. Eggs are laid among plants each day during the breeding season. Feeds on insects and their aquatic larvae, microcrustaceans and algae. Popular aquarium fish which readily breeds in captivity (Ref. 44894).
生活在海岸的溪流而且时常用少或没有水流发现于污浊的水池或溪流。 栖息于小溪，较大的溪流，池塘与沙丘湖的洄水区。 在缓慢流动又单宁酸沾染的水域中的通常发现于沙的海岸国家 (地方性地知道如 'wallum')。 偏爱水下圆木与分支，长满草的浅堆表面，芦苇与洁白的根。 (参考文献 44894) 生存在范围从 20 °-28 ° C 的温度与酸碱度与 5.4-6.5 分别地。 卵每天在繁殖季节的时候在植物之中生产。 吃昆虫与他们的水中幼生，小型甲壳类动物与藻类。 轻易地繁殖在繁殖场的受欢迎的水族馆鱼.(參考文獻 44894)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
大洋洲: 在澳洲的新南威爾斯的北方與昆士蘭南部。
Allen, G.R., 1989. Freshwater fishes of Australia. T.F.H. Publications, Inc., Neptune City, New Jersey. (Ref. 5259)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.0 ±0.35 se; based on food items.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
