Izu scorpionfish
📖 Overview
Izu scorpionfish (Scorpaena izensis) is a ray-finned fish of the family Scorpaenidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 44.5 cm. It occurs at depths between 80 and 200 metres. With a trophic level of 3.9, it is a mid-level predator. Venomous, valued as a sport fish.
🔬 Taxonomy
🐟 Physical Description
: fusiform / normal.
🌀 Behaviour
Behavioural data for Izu scorpionfish is currently being reviewed.
🦐 Diet
🥚 Reproduction
🌍 Habitat & Distribution
Marine; demersal; depth range 80 - 200 m . Subtropical West Pacific.
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
📊 Population Risk & Fisheries
⚠️ Venom Profile
- immediate intense pain
- swelling
- erythema
- occasional nausea and weakness
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
🎣 Angling Guide
- medium-heavy 7ft spinning rod
- 30-50 lb braid
- fluorocarbon leader
- grass flats
- oyster bars
- marsh drains
- deeper channel edges
Use barbless hooks, minimise air exposure, and revive fish head-first in current before release.
⚠️ Slot limits protect breeding-size fish. Verify daily bag limits.
🌐 Names & Taxonomy
| Language | Common Names |
|---|---|
| 🇨🇳Chinese | 伊豆鮋 · 石頭魚 · 紅色石狗公 · 裸胸鮋 |
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed .
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