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💧 Freshwater Endangered 🍽️ Edible 🌡️ Temperate

Silurus Aristotelis

Silurus aristotelis Garman, 1890
Max Length
46 cm
Max Weight
-
Lifespan
10 yrs
Trophic Level
3.9
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
65.00/100
Typical Length
22.7 cm
Depth Zone
demersal

📖 Overview

Inhabits lowland rivers and nutrient-rich lakes. Feeds at night mainly on fish. Also preys on crustaceans, gastropods, insects, amphibians and aquatic snakes. Spawns in pairs. Attains first sexual maturity at 2-3 years of age .

Scientific Name
Silurus aristotelis
Authority
Garman, 1890
Habitat
Freshwater
Climate
Temperate
Body Shape
Elongated
IUCN Status
EN
Max Length
46 cm
Lifespan
10 years
Trophic Level
3.9
Resilience
Medium
Vulnerability
65.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Distinguished from Silurus glanis by the following unique characters: one pair of mental barbels; and anal fin with 66-75½ rays .: elongated.

🌀 Behaviour

Behavioural data for Silurus Aristotelis is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

Incubation
5days

Males defend small territories at the spawning sites and construct nests made of plant materials. They dig shallow depressions or clean spawnng substrate, at 2-3 m depth. They guard nests until larvae emerge. Spawns in pairs. Eggs hatch in 5 days .

🌍 Habitat & Distribution

Freshwater; demersal. Temperate; 40°N - 39°N, 19°E - 24°E

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.9±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.00562 × L3 (TL)
Max TL
46cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
65.00/100
High vulnerability
Trophic Level
3.9
Predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
Garman, 1890

🍽️ Edibility & Flavour

⚡ Nutrition

Detailed nutritional data for Silurus Aristotelis is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Silurus Aristotelis 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

🔬 Full Nutritional Profile

Per 100g - Raw, per 100g - Source: USDA FoodData Central templates (generic fish average)

Proximate Composition
Energy125 kcal
Moisture75 %
Protein20 %
Total Fat4 %
Ash1.3 %
Fatty Acids (g)
Saturated Fat1 g
Monounsaturated Fat1.2 g
Polyunsaturated Fat1.5 g
Omega-3 Total1 g
EPA0.3 g
DHA0.5 g
Omega-6 Total0.3 g
Key Minerals & Vitamins
Calcium20 mg
Iron0.7 mg
Magnesium30 mg
Phosphorus220 mg
Potassium380 mg
Sodium55 mg
Zinc0.5 mg
Selenium32 µg
Vitamin B122 µg

📊 Population Dynamics

Year Region Index Notes
- - -

👥 Community & Contribute

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