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🌊 Marine ⚠️ Venomous ⚡ Venomous 🌡️ Temperate

Red rock cod

Scorpaena papillosa Schneider & Forster, 1801
Max Length
30 cm
Max Weight
-
Lifespan
-
Trophic Level
4
Depth
5–50 m
Climate
Temperate
Resilience
Medium
Vulnerability
42.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Found on rocky bottoms . Known in shallow estuaries from muddy environments to offshore reefs in kelp reef . Nocturnal species and juveniles are occasionally seen in large rock pools. Feeds on a wide variety of invertebrates, mainly on crustaceans and fishes .

Scientific Name
Scorpaena papillosa
Authority
Schneider & Forster, 1801
Habitat
Marine
Climate
Temperate
Body Shape
Fusiform / normal
Max Length
30 cm
Depth Range
5–50 m
Trophic Level
4
Resilience
Medium
Vulnerability
42.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 12; Dorsal soft rays (total): 9 - 10; Anal spines: 3; Anal soft rays: 5. Gill cover margin with 3 spines and a row of spines beneath the eye. Large mouth with villiform teeth .: fusiform / normal.

🌀 Behaviour

Behavioural data for Red rock cod is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; brackish; demersal; depth range 5 - 50 m . Temperate West Pacific: southern Australia and New Zealand (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Trophic Level
4±0.66
🌙 Nocturnal
Food Items

a wide variety of invertebrates, mainly on crustaceans and fishes (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01259 × L3.03 (TL)
Max TL
30cm
Dorsal Spines
12
Dorsal Rays
10
Anal Spines
3
Anal Rays
5

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
42.00/100
Moderate vulnerability
Trophic Level
4
Apex / Top predator
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Schneider & Forster, 1801

⚠️ 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

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 17 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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