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Anodontiglanis dahli Rendahl, 1922

Toothless catfish
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Image of Anodontiglanis dahli (Toothless catfish)
No image available for this species;
drawing shows typical species in Plotosidae.

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

Teleostei > Siluriformes (Catfishes) > Plotosidae (Eeltail catfishes)
Etymology: Anodontiglanis: Greek, ana = up + Greek, odous = teeth + Greek, glanis = a fish that can eat the bait without touching the hook (Ref. 45335).
Eponymy: Professor Dr Knut Dahl (1871–1953) was a Norwegian naturalist, explorer and collector. [...] (Ref. 128868), visit book page.

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

; 淡水 居于水底的. 熱帶

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Oceania: endemic to Australia.
大洋洲: 澳洲的特有種。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 40.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5259); common length : 20.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5259)

生物学特性     字汇 (例如 epibenthic)

Lives in clear, flowing waters. Often forms aggregations around log snags or in deeper rock pools. Also occurs in sandy bottoms around the cover of woody debris and in flooded lagoons. Solitary (Ref. 44894). Feeds on aquatic insects, mollusks, prawns and bottom detritus (Ref. 5259). Feeds by thrusting its snout into the sandy bottom. Nothing is specific is known about the breeding biology, but it probably spawns early in the wet season (Ref. 44894).

生活在清澈又流动的水域。 时常聚集成群在附近圆木断枝或在较深的岩石区潮池中。 植物残砾的表面的周围与在被水淹没的舄湖中也生活于砂质底部中。 独居性.(参考文献 44894) 吃水生昆虫，软件动物，虾与底部碎屑。 (参考文献 5259) 藉由插入它的吻进入沙质底部的吃。 没事是特性被知道繁殖生物学特性, 但是它可能早在湿季中产卵.(参考文献 44894)

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

大洋洲: 澳洲的特有種。

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

Allen, G.R., 1989. Freshwater fishes of Australia. T.F.H. Publications, Inc., Neptune City, New Jersey. (Ref. 5259)

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

  最不相关 (LC) ; Date assessed: 13 February 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
FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.1   ±0.42 se; based on food items.
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 to moderate vulnerability (30 of 100).