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> 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).
More on authors: Hubbs & Bailey.

Environment: milieu / climate zone / depth range / distribution range Ökologie

; süßwasser bathydemersal; tiefenbereich 305 - 582 m. Deep-water; 30°N - 29°N

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North America: 5 artesian wells penetrating San Antonio Pool of Edwards Aquifer in and near San Antonio, Bexar County in Texas, USA.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 13.7 cm TL Männchen/unbestimmt; (Ref. 5723); common length : 8.7 cm TL Männchen/unbestimmt; (Ref. 12193)

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

Life cycle and mating behavior Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven

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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)

IUCN Rote Liste Status (Ref. 130435)

gefährdet, siehe IUCN Red List (VU) (D2); Date assessed: 11 April 2012

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

Fischereien: nicht kommerziell

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=0.00562 (0.00251 - 0.01261), b=3.10 (2.90 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.4 ±0.4 se; based on size and trophs of closest relatives

Widerstandsfähigkeit (Ref. 120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Assuming tmax>3).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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Satan eurystomus Hubbs & Bailey, 1947