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🌊 Marine 🍽️ Edible ⚠️ Venomous ⚡ Traumatogenic 🌡️ Tropical

Sona sea catfish

Pseudosciades sona Hamilton, 1822
Max Length
92 cm
Max Weight
-
Lifespan
6 yrs
Trophic Level
4
Depth
50–60 m
Climate
Tropical
Resilience
Medium
Vulnerability
36.00/100
Typical Length
55 cm
Depth Zone
demersal

📖 Overview

Inhabits coastal waters, as well as estuaries and tidal rivers. Feeds mainly on invertebrates and small fishes. The sharp dorsal and pectoral fin spines can inflict painful wounds. Sold mostly fresh and dried-salted in markets.

Scientific Name
Pseudosciades sona
Authority
Hamilton, 1822
Habitat
Marine
Climate
Tropical
Max Length
92 cm
Lifespan
6 years
Depth Range
50–60 m
Trophic Level
4
Resilience
Medium
Vulnerability
36.00/100
Migration
Amphidromous
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Pseudosciades
Pseudosciades
Species
Sona sea catfish
Pseudosciades sona

🐟 Physical Description

Physical description for Sona sea catfish is currently being compiled.

🌀 Behaviour

Behavioural data for Sona sea catfish is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

Distinct pairing. Mouth brooding may be employed as a parenting strategy .

🌍 Habitat & Distribution

Marine; brackish; demersal; amphidromous ; depth range 50 - 60 m. Tropical West Pacific: ranges from Pakistan eastwards to Thailand and southwards to Indonesia and Polynesia.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Migration
Amphidromous
Trophic Level
4±0.61
Food Items

invertebrates and small fishes

📐 Morphometrics

Length–Weight Relationship: W = 0.00708 × L3.12 (TL)
Max TL
92cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
36.00/100
Moderate vulnerability
Trophic Level
4
Apex / Top predator
Climate Zone
Tropical
Described By
Hamilton, 1822

⚠️ Venom Profile

Medical Warning: This species is venomous. Seek immediate medical attention if envenomated. Contact emergency services and follow first aid guidance below.
Venom Type
proteinaceous neurotoxin
Delivery
dorsal, anal, and pelvic fin spines
Potency
Severe
Mortality Risk
Low
Symptom Onset
5min
Duration
24.0hrs
Antivenom
✗ Not Available
Named Toxins
high-molecular-weight protein (Stonustoxin analogue) acetylcholine
Symptoms
  • immediate intense pain
  • swelling
  • erythema
  • occasional nausea and weakness
Affected Body Systems
peripheral nervous system cardiovascular
First Aid
Immerse affected area in hot water (45 C, tolerable) for 30-90 minutes to denature toxin. Do not apply ice.
Medical Treatment

Analgesia; wound care; tetanus prophylaxis; severe cases may require monitoring for systemic effects.

References: Compiled from Bhide (2018), Halstead et al. (1988) and family-specific envenomation literature

🍽️ Edibility & Flavour

⚡ Nutrition

Detailed nutritional data for Sona sea catfish is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Sona 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

👥 Community & Contribute

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