West Coast Demersal Closure in Effect
Western Wirrah is part of the West Coast demersal scalefish closure. Boat-based recreational fishing for this species is prohibited until Spring 2027.
View full closure details →Western Wirrah
Acanthistius serratus
Also known as: Wirrah, old wife
Regulations & Limits
⚖️ Mixed Species Limit Applies
Western Wirrah count towards your total demersal scalefish bag limit. You can keep a maximum of 2 demersal scalefish total statewide.
Limits by Bioregion
ℹ️ Regulations can change. Always verify current rules at rules.fish.wa.gov.au
Size & Weight
| Typical Size | 25-35 cm |
| Max Size | 50 cm |
| Typical Weight | 0.5-1.5 kg |
| Max Weight | 4 kg |
Habitat
Where: Rocky reefs, ledges and caves in temperate waters
Depth: 5-80m
ID Features: Dark brown/olive body with pale blotches, large mouth, serrated gill cover
Season
Peak: Year-round (when open) | Water Temp: 16-22°C
How to Catch Western Wirrah
Bottom fishing
Setup
- Line: PE 1-2
- Leader: 20-30lb fluorocarbon
Top Lures
- Small soft plastics
Best Baits
- Prawns
- Squid
Eating Quality
Flesh: White, firm flesh
Best cooked: Pan-fried
The Fight
Short dashes into the reef. Part of the rockcods group (Ephinephelidae and Serranidae).