Glyptothorax amnestus

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相关物种
- 物种在
  Glyptothorax
- 物种在
  Sisoridae
- - 分类 -
- Sisorinae
- Sisoridae
- Siluriformes
- Teleostei
- Chordata
- Animalia

Glyptothorax amnestus Ng & Kottelat, 2016

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drawing shows typical species in Sisoridae.

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Siluriformes (Catfishes) > Sisoridae (Sisorid catfishes) > Sisorinae
Etymology: Glyptothorax: Greek, glyptes = carver + Greek, thorax = breast (Ref. 45335); amnestus: Name from Latinized Greek adjective for forgotten; alluding to the fact that this species has been misidentified for more than 170 years.

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

; 淡水底中水层性.

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Asia: Indonesia.

大小 / 重量 / 年龄

Maturity: L_m ? range ? - ? cm
Max length : 8.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 128699)

简单描述检索表 | 型态特徵 | 形态测量图

背的软条 (总数) : 6; 臀鳍软条: 8 - 9; 脊椎骨: 33 - 36. This species is distinguished from its congeners in Sundaland except for G. decussatus, G. major, G. plectilis in having (vs. lacking) anteromedial striae in the thoracic adhesive apparatus; differs from G. decussatus in lacking (vs. having) a dark vertical bar at the base of the caudal fin in the shape of an irregular cross; differs from G. major in having the anterolateral edges of the thoracic adhesive apparatus almost straight (vs. markedly concave) and a deeper caudal peduncle 9.8-11.2% SL (vs. 7.7-10.1); differs from G. plectilis in having an oblong thoracic adhesive apparatus with almost straight anterolateral edges (vs. ovate with gently convex anterolateral edges) and non-prominent tubercles of uniform size (vs. with prominent, enlarged tubercles) along the flanks; its unique combination of characters further distinguishes this species from Sundaic congeners: approximately half of premaxillary toothband exposed when mouth is closed; eye diameter 6-10% HL; head width 19.9-23.0% SL; margin of dorsal fin concave; dorsal to adipose distance 17.9-23.4% SL; maximum height of adipose fin 2.2-2.6 times in its length, straight dorsoposterior margin of adipose fin; body depth at anus 15.3-20.6% SL; post-adipose distance 15.8-19.7% SL; caudal peduncle depth 1.4-2.2 times in its length and 1.4-2.1 times in body depth at dorsal-fin origin. Colouration: uniformly dark body without contrasting markings; and dark spots on dorsal and lateral surfaces of body (Ref. 128699).

Usually found in upland rivers and streams with a moderately fast current and a substrate composed predominantly of rocks and gravel (Ref. 128699).

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼

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

Ng, H.H. and M. Kottelat, 2016. The Glyptothorax of Sundaland: a revisionary study (Teleostei: Sisoridae). Zootaxa 4188(1):001-092. (Ref. 128699)

世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)

最不相关 (LC) ; Date assessed: 03 June 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

人类利用

渔业: 没有兴趣

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00813 (0.00369 - 0.01791), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this Genus-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): 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).

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