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🌊 Marine Least Concern 🍽️ Edible ⚠️ Venomous ⚡ Traumatogenic 🌡️ Subtropical

Guri sea catfish

Genidens genidens Cuvier, 1829
Max Length
42.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Subtropical
Resilience
Very low
Vulnerability
44.00/100
Typical Length
35 cm
Depth Zone
demersal

📖 Overview

Guri sea catfish (Genidens genidens) is a ray-finned fish of the family Ariidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 42.5 cm. With a trophic level of 3.6, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List. Commercially fished and consumed as food, venomous.

Scientific Name
Genidens genidens
Authority
Cuvier, 1829
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
42.5 cm
Trophic Level
3.6
Resilience
Very low
Vulnerability
44.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Siluriformes
Siluriformes
Family
Ariidae
Ariidae
Genus
Genidens
Genidens
Species
Guri sea catfish
Genidens genidens

🐟 Physical Description

: fusiform / normal.

🌀 Behaviour

Behavioural data for Guri sea catfish is currently being reviewed.

🦐 Diet

Diet information for Guri sea catfish is currently being compiled.

🥚 Reproduction

Size at Maturity
11.8cm TL

🌍 Habitat & Distribution

Marine; brackish; demersal. Subtropical Southwest Atlantic: Atlantic draining rivers of southern South America.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Trophic Level
3.6±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00724 × L3.07 (TL)
Max TL
42.5cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
Very low
Minimum doubling time
Fishing Vulnerability
44.00/100
Moderate vulnerability
Trophic Level
3.6
Predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Described By
Cuvier, 1829

🍽️ Edibility & Flavour

"Guri sea catfish is an edible species."

✗ Not for Raw
✓ Fresh Indicators
  • Clear, bright eyes — cloudy eyes indicate age
  • Firm flesh that springs back when pressed
  • Fresh ocean smell, never strong or ammonia-like
  • Bright red or pink gills, not grey or brown
  • Shiny, moist skin with scales tightly attached
✗ Avoid If
  • Cloudy or sunken eyes
  • Strong fishy or ammonia odour
  • Soft, mushy flesh that doesn't spring back
  • Discoloured or dry flesh
Best Cooking Methods
Baking Grilling Pan-frying

Nutrition

Per 100g cooked - Source: USDA FoodData Central

Nutrient Amount
Protein 18.3 g
Omega-3 (total) 462 mg

🔬 Mercury Safety

Mercury data for Guri sea catfish has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.

🌿 Sustainability

Best Choice
Healthy stocks, low impact
Good Alternative
Well-managed, minor concerns
Use Caution
Check sourcing and season
Avoid
Overfished or high impact

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Guri Sea Catfish · Marine Catfish
🌍CES křížovčík brazilský
🇫🇷French Mâchoiron Guri
🇵🇹Portuguese Bagre · Bagre branco · Bagre do Natal · Bagre mandi · Bagre pararê · Bagre urutu · Bagre-curiaçu · Bagre-de-manta · Bagre-guri · Bagre-guriaçu · Bagre-guru · Bagre-leilão · Bagre-mandi · Bagre-mandim · Bagre-urutu · Beiçudo · Guriaçu · Pareré
🇪🇸Spanish Bagre Guri · Bagre Marino

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 5 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Guri sea catfish ↗
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