分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Etymology: Speonectes: Name from Greek 'speos' meaning a cave, cavern, grot) and 'nectes' for 'a swimmer'; referring to the cave habitat of the only known species of the genus.
More on author: Kottelat.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 熱帶
Asia: granitic cave in Gunung Kajang, Tioman Island, Malaysia. Reportedly most related to Sundoreonectes obesus from east and south Kalimantan and Sarawak; no other loaches were found in the island.
亞洲: 在 Gunung Kajang ，馬來西亞刁曼島的花崗石的洞穴。 據報告與來自加里曼丹東部與南部與砂勞越的 Sundoreonectes obesus 親源關係極近; 沒有其他的泥鰍被發現於島。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 5.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 37830)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 11; 臀鳍软条: 8. With reduced, partly embedded eyes; almost round body, tapering posteriorly (Ref. 37830).
具有缩小的, 部分深入的眼; 几乎圆的身体, 后部尖端细的.(参考文献 37830)
Cave-restricted species (Ref. 27297). A 4.89 cm SL female has ripe eggs (about 1.0 mm diameter) in its gonads (Ref. 37830).
被限定在洞穴的种.(参考文献 27297) 一个 4.89 公分 SL 母鱼在生殖腺中有成熟的卵 (大约 1.0 mm 直径) 。 (参考文献 37830)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
亞洲: 在 Gunung Kajang ，馬來西亞刁曼島的花崗石的洞穴。 據報告與來自加里曼丹東部與南部與砂勞越的 Sundoreonectes obesus 親源關係極近; 沒有其他的泥鰍被發現於島。
Proudlove, G.S., 1997. A synopsis of the hypogean fishes of the world. p. 351-354. In Proceedings of the 12th International Congress of Speleology, La Chaux de Fonds, Switzerland. vol. 3. (Ref. 27297)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
极度濒危 (CR) (B1ab(iii); D); Date assessed: 08 August 2019
人类利用
渔业: 没有兴趣
工具
特别资料
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网络资源
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=0.00724 (0.00347 - 0.01512), b=3.01 (2.83 - 3.19), 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): 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 vulnerability (10 of 100).
