Saltwater · Year-round on Sea of Cortez reefs; summer is prime.
Sawtail Grouper
Mycteroperca prionura
A Gulf of California endemic grouper recognised by its saw-notched tail. Less common and far less studied than the leopard grouper — IUCN lists it as Data Deficient, so handle with care and favour release.
Seasons · Peak

Identifying features
- Tail margin distinctly notched and saw-like between the lobes
- Marbled brown-olive pattern over the body
- Pale saddles and blotches along the back
- Rear dorsal and anal fins with pale edges
- Stocky Mycteroperca body, large mouth
Habits
- Endemic to the Gulf of California, on rocky reefs
- Ambush predator on reef fish and crustaceans
- Solitary and reef-resident
- Poorly studied; little known of its spawning
Distribution
Where to find them
- Midriff Island reefs in the northern Gulf
- Rocky reefs off Bahía de los Ángeles
- Reefs around Loreto and La Paz
- Boulder slopes off San Carlos and Guaymas
Where they live
How to catch them
Live-bait bottom fishing Boat
Rig: Bottom rig with a live sardine over boulder reef
Bait/lure: Live sardine
Key tip: Keep the bait tight to the rocks and release big fish quickly.
Vertical jigging Boat
Rig: Metal jig worked along reef ledges
Bait/lure: Metal jig 60-120 g
Key tip: Jig just off the bottom on boulder slopes where sawtails hold.
Casting swimbaits Boat
Rig: Weighted swimbait cast to rocky points and retrieved slowly
Bait/lure: Soft-plastic swimbait
Key tip: Work points and reef edges in summer when the fish are active.
Best baits & lures
Baseline setup
- Rod: 7-7.5 ft medium-heavy boat rod
- Line: 30-50 lb braid
- Terminal: 50 lb fluorocarbon leader, 5/0-7/0 circle hooks
Recommended gear for this species
Rod · Best value
7'6" medium-heavy jigging rod
≈ US$110-170
Works 2-6 oz jigs over rock and reef and still has the backbone to lift a halibut off the bottom.
Line · Budget
50 lb braid with 40 lb leader (200 yd)
≈ US$25-40
Thin braid cuts the current so jigs stay vertical; the leader shrugs off rock and teeth.
Terminal · Budget
Leadhead jigs, swimbaits and two-hook bottom rigs
≈ US$25-40
A leadhead with a swimbait tail is the universal bottom-fish catcher, from rockfish to cod to flounder.
Picks are never paid placements. Prices are guides; price links are coming soon and none is an affiliate link yet.
Typical size
Common 40-55 cm; large specimens to about 85 cm.
On the table
Good, but as a Data Deficient endemic, release is the responsible default for large fish.
Similar species
Regulations vary by area and can change in-season — always check the official rules for your area before you fish. Regulations guide →
Plan a trip for Sawtail Grouper
Build today's plan⚠ Heads-up: Sawtail Grouper doesn't occur around Vancouver, BC (or is very rare there), so it's not a sensible local target. Your plan stays in Vancouver, BC and is built around the fish that actually live there.

