分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Cypriniformes (Carps) >
Cobitidae (Spined loaches)
Etymology: Lepidocephalus: Greek, lepis = scale + Greek, kephale = head (Ref. 45335); nanensis: The specific name refers to the river system where most specimens have been collected. An adjective.
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
; 新鮮な水 底生の. Tropical
Asia: Nan River and Chao-Phraya River in Thailand.
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 8.0 cm SL オス/雌雄の選別がない; (Ref. 95334)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 11; 臀鰭: 7 - 8. This species is distinguished from Lepidocephalus spectrum by having eyes and dark pigment on the body and by the lack of tubules on the lateral line and large papillae on the lips; from L. pahangensis by having scales on top of the head and by the lack of large papillae on the lips; from L. pallens by having the dorsal-fin origin well behind (vs. over) the pelvic-fin origin (predorsal length 68.1-71.3 vs. 59.9% SL); and from L. macrochir by having a longer snout (5.6-7.4 vs. 3.9-5.1% SL; 28.6-38.1 vs. 23.3-27.1% HL) (Ref. 95334).
Body shape (shape guide): elongated.
This species seems to prefer large rivers (Ref. 95334).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Deein, G., W. Tangjitjaroen and L.M. Page, 2014. A revision of the spirit loaches, genus Lepidocephalus (Cypriniformes, Cobitidae). Zootaxa 3779(3):341-352. (Ref. 95334)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00501 (0.00233 - 0.01079), b=3.08 (2.90 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (参照
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
回復力 (参照
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
漁業の脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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