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Saltwater · Year-round around mangroves and bays; Galapagos fish present all year

Thoburn's Mullet

Mugil thoburni

An eastern Pacific mullet centred on the Galapagos and ranging from the south-eastern Gulf of California to Peru, recognised by its orange eye and long residence in mangrove areas.

Seasons · Peak

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Thoburn's Mullet
Photo: VeloSteve (James S. Ryan), CC BY-SA 4.0 — Wikimedia Commons

Identifying features

  • Orange eye — the easiest field mark in the eastern Pacific
  • Fatty eyelid covers most of the eye
  • Small oblique mouth, rear of upper jaw reaching the front rim of the eye
  • Space between the eyes convex
  • Silvery mullet body, most reliably separated from other Pacific Mugil by the eye colour

Habits

  • Schools in shallow bays and mangroves, 0-10 m
  • Grazes algae and detritus from sand and mud
  • Remains in mangrove areas for long periods around spawning
  • Juveniles shelter among mangrove roots

Distribution

Mazatlán & the Mainland Pacific Coast · Sinaloa to OaxacaCommon
Pacific Coast, Guatemala · GuatemalaCommon
Pacific Coast, Costa Rica · Costa RicaCommon
Panama — Pacific, Canal & Caribbean · PanamaCommon
Sea of Cortez (Gulf of California) · Baja California Sur, Sonora & SinaloaOccasional

Where to find them

  • Mangrove lagoon edges on the Pacific mainland
  • Shallow sandy bays with grazing schools
  • Galapagos and Cocos mangrove shorelines

Where they live

Shallow baysMangrove lagoonsSandy shore shallows

How to catch them

Bread-flake float fishing in mangroves Shore

Rig: Sensitive float, split shot, size 12-16 hook on 4-6 lb leader

Bait/lure: Fresh bread flake

Key tip: Chum sparingly, cast past the school and draw the bait through it; strike at the first dip of the float.

Dough paste at lagoon edges River

Rig: Tiny float or ledger rig, size 12-14 hook

Bait/lure: Flour-and-water dough

Key tip: Fish the mangrove edges where schools graze at high tide; keep tackle light and the strike gentle.

Best baits & lures

Bread flake on a tiny hookFlour dough pasteGreen algae strands

Techniques for Thoburn's Mullet →

Baseline setup

  • Rod: Light 6-7 ft spinning rod
  • Line: 6-8 lb mainline, 4-6 lb fluorocarbon leader
  • Terminal: Size 12-16 fine-wire hooks, small floats, split shot

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 to about 30 cm; maximum reported 29.5 cm TL in FishBase (larger lengths reported by STRI remain unverified)

On the table

Minor local food fish where netted; rarely a deliberate hook target.

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 Thoburn's Mullet

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⚠ Heads-up: Thoburn's Mullet 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.