New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

💧 Freshwater Critically Endangered 🌡️ Tropical

Blind whiskered catfish

Rhamdia reddelli Miller, 1984
Max Length
-
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Tropical
Resilience
Low
Vulnerability
59.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Blind whiskered catfish (Rhamdia reddelli) is a ray-finned fish of the family Heptapteridae. It inhabits freshwater waters. With a trophic level of 3.6, it is a mid-level predator. It is assessed as Critically Endangered on the IUCN Red List.

Scientific Name
Rhamdia reddelli
Authority
Miller, 1984
Habitat
Freshwater
Climate
Tropical
IUCN Status
CR
Trophic Level
3.6
Resilience
Low
Vulnerability
59.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Blind whiskered catfish is currently being compiled.

🌀 Behaviour

Behavioural data for Blind whiskered catfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical; 18°N - 17°N Central America: Mexico.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.6±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00813 × L2.97 (TL)

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Critically Endangered
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
59.00/100
High vulnerability
Trophic Level
3.6
Predator
Climate Zone
Tropical
Described By
Miller, 1984

🌐 Names & Taxonomy

Language Common Names
🇬🇧English blindwhiskered catfish
🇪🇸Spanish juil ciego

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Blind whiskered catfish ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.