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Lepidocephalichthys jonklaasi (Deraniyagala, 1956)

Jonklaas' s loach
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Teleostei > Cypriniformes (Carps) > Cobitidae (Spined loaches)
Etymology: Lepidocephalichthys: Greek, lepas = limpet + Greek, ichtys = fish (Ref. 45335).

Environment: milieu / climate zone / depth range / distribution range 生态学

; 淡水 居于水底的; 非迁移的; 深度上下限 0 - ? m. 熱帶; 7°N - 6°N

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Asia: known only from the type locality in Wilpita, Akuressa in Sri Lanka; recent collections indicate presence of species in the Kalu River basin near Madakada (6°48'N, 80°10'E) and in the Kanneliya Reserve in the Gin River Basin, Sri Lanka.
亞洲: 在斯里蘭卡埃克若莎的 Wilpita 已知只來自模式標本產地了; 最近的收集指出在斯里蘭卡的琴河流域中的 Madakada 附近的卡盧河流域 (6 ° 48'N,80 ° 10' E) 與 Kanneliya 保留區中有種。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 6.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6028)

生物学特性     字汇 (例如 epibenthic)

Facultative air-breathing in the genus (Ref. 126274); Not enough is known of the biology of this species. Inhabits shallow, slow-flowing rivulets, heavily shaded, with leaf debris (Ref. 11966). This fish is not visible from the water surface, being concealed beneath leaf debris. It is too rare to be of value to the aquarium trade which in any case exports large numbers of the superficially similar Lepidocephalus thermalis.

不足够被知道这种的生物学特性。 栖息于浅滩 , 缓慢流动的小河,很重地遮蔽, 有落叶碎片的地方.(参考文献 11966) 这一个鱼是看不见的从水面, 在树叶碎片之下被隐藏。 它是太稀有以致于没有无论如何输出大量的表面相似的 温泉鳞头鳅［Lepidocephalus thermalis］ 的价值到水族贸易.

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼

亞洲: 在斯里蘭卡埃克若莎的 Wilpita 已知只來自模式標本產地了; 最近的收集指出在斯里蘭卡的琴河流域中的 Madakada 附近的卡盧河流域 (6 ° 48'N,80 ° 10' E) 與 Kanneliya 保留區中有種。

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Pethiyagoda, R., 1991. Freshwater fishes of Sri Lanka. The Wildlife Heritage Trust of Sri Lanka, Colombo. 362 p. (Ref. 6028)

世界自然保护联盟红皮书 (Ref. 130435)

  濒危 (EN) (B1ab(iii)+2ab(iii)); Date assessed: 07 August 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

渔业: 没有兴趣
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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00241 - 0.01141), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  2.8   ±0.3 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).