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Satan eurystomus Hubbs & Bailey, 1947

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

Teleostei > Siluriformes (Catfishes) > Ictaluridae (North American freshwater catfishes)
Etymology: Satan: The prince of darkness. Hube liked to name cave fishes with diabolic names based on the idea of hell being underground (Ref. 45335); eurystomus: From the Greek words Satan=Devil or Satan; eury=broad, wide; stomus referring to the mouth (Ref. 79012).
Eponymy: Named after the devil, and referring in the case of the blindcat to the species’ underground habitat. Günther’s use of a name meaning ‘Satan perch’ for the cichlids was probably inspired by Heckel (q.v.) having named a species as ‘Geophagus daemon’. (Ref. 128868), visit book page.
More on authors: Hubbs & Bailey.

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

; 淡水 深海底的; 深度上下限 305 - 582 m. 深水域; 30°N - 29°N

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

North America: 5 artesian wells penetrating San Antonio Pool of Edwards Aquifer in and near San Antonio, Bexar County in Texas, USA.
北美洲: 5 噴水井的湧出穿透愛德華湖帶水層的聖安東尼奧水池在與在聖安東尼奧的附近, 在美國德州的 Bexar 縣。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 13.7 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 8.7 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193)

生物学特性     字汇 (例如 epibenthic)

Occurs in subterranean waters. Threatened by groundwater pollution (Ref. 10172).

出现于地下的水域。 受到威胁的由于地下水污染了。 (参考文献 10172)

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

北美洲: 5 噴水井的湧出穿透愛德華湖帶水層的聖安東尼奧水池在與在聖安東尼奧的附近, 在美國德州的 Bexar 縣。

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

Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)

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

  次级保育类动物, 见 IUCN 红皮书 (VU) (D2); Date assessed: 11 April 2012

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 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00575 (0.00250 - 0.01326), b=3.07 (2.87 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.4   ±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 (Assuming tmax>3).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).