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💧 Freshwater Vulnerable 🌡️ Deep-water

Widemouth blindcat

Satan eurystomus Hubbs & Bailey, 1947
Max Length
13.7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
305–582 m
Climate
Deep-water
Resilience
Medium
Vulnerability
21.00/100
Typical Length
8.7 cm
Depth Zone
deep-water

📖 Overview

Widemouth blindcat (Satan eurystomus), first described by Hubbs & Bailey, 1947 is a small fish in the family Ictaluridae (order Siluriformes). Adults typically reach 13.70 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. Recorded depth range: 305 to 582 metres. It occurs in Deep-water waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Vulnerable.

Scientific Name
Satan eurystomus
Authority
Hubbs & Bailey, 1947
Habitat
Freshwater
Climate
Deep-water
IUCN Status
VU
Max Length
13.7 cm
Depth Range
305–582 m
Trophic Level
3.4
Resilience
Medium
Vulnerability
21.00/100
Migration
Non-migratory
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Siluriformes
Siluriformes
Family
Ictaluridae
Ictaluridae
Genus
Satan
Satan
Species
Widemouth blindcat
Satan eurystomus

🐟 Physical Description

Physical description for Widemouth blindcat is currently being compiled.

🌀 Behaviour

Behavioural data for Widemouth blindcat is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; bathydemersal; non-migratory ; depth range 305 - 582 m. Deep-water; 30°N - 29°N North America: 5 artesian wells penetrating San Antonio Pool of Edwards Aquifer in and near San Antonio, Bexar County in Texas, USA.

🌿 Ecology

Zone Preferences
💧 Freshwater 🌑 Deep Water
Migration
Non-migratory
Trophic Level
3.4±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00589 × L3.07 (TL)
Max TL
13.7cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2012

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
21.00/100
Low vulnerability
Trophic Level
3.4
Predator
Climate Zone
Deep-water
Described By
Hubbs & Bailey, 1947

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Widemouth Blindcat
🌍CES satan širokoústý
🇵🇱Polish ślepak szerokogębowy
🇷🇺Russian Широкоротый сомик

🦠 Common Diseases

The following diseases are known to affect Widemouth blindcat.

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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