Tsurizukan

Fish

Wedgetail Triggerfish タスキモンガラ

Rhinecanthus rectangulus ・ Balistidae (Triggerfishes)

Wedgetail Triggerfish (Rhinecanthus rectangulus)
Photo: no rights reserved / CC0 — source

Catch season

Months for Wedgetail Triggerfish are a broad Japan-wide guide and shift with region, temperature and conditions; prefer local reports and rules.

About

Raising the first dorsal spine locks it in place with a second spine behind it, so the fish can wedge itself firmly into a hole in the rock. Found in the waters around Okinawa and the Nansei Islands and the East China Sea and off western Kyushu.

Basics

Scientific name
Rhinecanthus rectangulus
Family
Balistidae (Triggerfishes)
Japanese name
タスキモンガラ
Kana
たすきもんがら
Waters
Okinawa & Nansei Islands, East China Sea & western Kyushu
Size
33 cm (max 60 cm)
Time of day
Dawn, Daytime
Depth (tana)
Beside reef through mid-water, drifting hook bait in the same current line as chum.

How to catch it

Fukase (drift float) fishing from a Rocky shore

Wedgetail Triggerfish: Feed small amounts close in and place the rig in the same current seam. Waves and footing take priority.

Waters: Okinawa & Nansei Islands, East China Sea & western Kyushu

Kit for this fish

Fukase fishing kit ・ Kit total ¥45,000–120,000

Built on the assumption that you will stand on rock. Of everything here, the studded boots and life jacket are the two items never to compromise on.

Product links may be affiliate links. Prices move, so treat the ranges as a guide.

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Handle with care

This fish is dangerous to handle bare-handed.

Sharp teeth Moderate ・ Where: 口と歯

Sharp teeth can bite deeply. Keep fingers away and use a fish grip and long pliers.

Dangerous fish and animals — what to do when you are stung or bitten

Eating

Eating quality 3/5 ★★★☆☆

If retained for food, chill immediately and follow established local handling with thorough cooking.

Best eating: January, October–December

Rules

Before fishing, check prefectural fishery rules, regional size and season limits, protected areas, and harbour or charter retention rules.

Closed seasons and size limits — how to find the numbers, which differ by prefecture

This article organises general information and is not legal advice. Rules differ by municipality and by fishery cooperative, and they change. Always check the current rules for where you are going.

Other fish taken the same way

Other fish from the same kind of place

Seasons, sizes and eating quality are general guides. Rules change, so check the latest prefectural, fishery-cooperative and site rules before fishing. This app provides general information, not legal advice.