分类 / Names
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Teleostei >
Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Schismatogobius: Greek, schisma, -atos = crack, fissure + latin, gobius = gudgeon (Ref. 45335).
More on authors: Kottelat & Pethiyagoda.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的; 深度上下限 0 - 1 m. 熱帶; 22°C - 27°C (Ref. 13614); 8°N - 7°N
Asia: We River (Kelani basin), about 5 km upstream of the Kelani and Yatiyantota junction, Sri Lanka. Also in a tributary of the Gin River in the Kanneliya Forest Reserve. Philippines, Australia and India (Ref. 43640).
亞洲: 我們河 (Kelani 流域), 大約 Kelani 與 Yatiyantota 聯接，斯里蘭卡的 5個公里上游。 也在 Kanneliya 森林的琴河的一個支流中預訂。 菲律賓，澳洲與印度.(參考文獻 43640)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 4.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6028); common length : 3.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6028)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 7; 背的软条 (总数) : 9 - 10; 臀棘: 1; 臀鳍软条: 8 - 9.
Found in shallow areas of rivers with sandy, coarse sand or gravel substrate in which it buries itself when disturbed. Usually occur in big groups. Insectivore. Has been bred in captivity at an experimental level, but with a larval mortality of 100%.
用沙又粗糙的沙子或者砾石底部发现于河的水浅区域了在它埋藏它本身当被惊扰时。 通常出现在大的群。 食虫动物。 曾经在一个实验的水平驯养繁殖, 但是有 100% 的幼虫必死的命运.
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Eggs are adhered to a flat surface within the nest constructed by the male. Eggs hatch in 4 days.亞洲: 我們河 (Kelani 流域), 大約 Kelani 與 Yatiyantota 聯接，斯里蘭卡的 5個公里上游。 也在 Kanneliya 森林的琴河的一個支流中預訂。 菲律賓，澳洲與印度.(參考文獻 43640)
Pethiyagoda, R., 1991. Freshwater fishes of Sri Lanka. The Wildlife Heritage Trust of Sri Lanka, Colombo. 362 p. (Ref. 6028)
人类利用
渔业: 没有兴趣; 水族馆: 商业性
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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=0.00977 (0.00442 - 0.02163), b=3.05 (2.86 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
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).
