ForecastX FishDevil firefish ITENESPT
Pterois miles

Devil firefish

Very venomous invasive species, aggressive predator living among rocks and crevices.

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Devil firefish — Pterois miles
Size20-40 cm
Weight0.3-1 kg
Depth2-50 m
Difficulty★★★★
Lifespan10 years
FamilyScorpaenidae

Overview

Very venomous invasive species, aggressive predator living among rocks and crevices.

Identification

Spiny, venomous finsBold striped colorationVertical band patternsFan-shaped pectoral finsProminent eyesElongated headLaterally compressed bodyWide mouth opening
Body
Features an elongated body with broad, visible pectoral fins.
Colouration
Base color is white or beige with red or brown stripes.
Sexual dimorphism
Not very evident
Growth
Medium, with variations depending on prey availability

Taxonomy

Family
Scorpaenidae
Order
Scorpaeniformes
Class
Actinopterygii

Related species

Pterois volitansPterois antennataPterois radiataPterois lunulataPterois mombasae

Habitat & distribution

Environment
coast, reefs
Preferred bottom
reef, rock
Geographic distribution
Originally from the Indian Ocean and the Red Sea, but has spread to the Mediterranean Sea as an invasive species.
Micro-habitat
Hides among rocks and corals, using its fins as cover while hunting.

Prefers shelter among rocks and corals for protection and hunting.

Presence by sea area

Sicilia Ionio CanalePeak
Eu Mediterraneo EstPeak
Af Mar Rosso NordPeak
Af Mar Rosso CentroPeak
Af Mar Rosso SudPeak
Af Indiano EstPeak
Na Costa Est SudPeak
Na Golfo MessicoPeak
Na CaraibiPeak
As Mar ArabicoPeak
As Mar Cinese SudPeak
Au Nw ShelfPeak
Au Gbr NordPeak
Au Gbr CentroPeak
Au Coral SeaPeak
Oc FijiPeak
Oc MicronesiaPeak
Oc PapuaPeak
Open Indiano TropPeak

Diet

Primary prey
small fish, crustaceans, shrimp
Secondary prey
mollusks, fish larvae, amphipods
Occasional prey
coral polyps, small cephalopods
Feeding behaviour
Aggressive and opportunistic predator, primarily hunts at night using fins to trap prey.
Natural predators
sharks, large moray eels, big groupers

Uses ambush tactics to surprise prey with venomous fins.

Behaviour

Activity
nocturnal
Social behaviour
solitary
Aggressiveness
high
Migration
Resident, with some limited movement for hunting or reproduction
Seasonal behaviour
Seeks deeper shelters in winter to avoid colder temperatures. More active near the surface in summer.
Juveniles
Juveniles often remain hidden in crevices to evade predators.
Adults
Adults may occupy specific territories, exhibiting territorial behaviors.

Reproduction

Spawning season
June, July, August
Spawning depth
between 5 and 20 meters
Eggs
Pelagic eggs, small in size, carried by currents until hatching.
Larval stage
Larvae are carried by currents until they find a suitable habitat to settle.
Sexual maturity
2-3 years

When to catch Devil firefish

Activity calendar

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PeakGoodLowInactive

Activity by season

Spring
85%
Summer
95%
Autumn
85%
Winter
60%

Best times

Daypomeriggio
Nightnotte

This species shows peak fishing activity in spring, summer and autumn, when the productivity index (FPI) reaches its highest values.

Fishing activity decreases in winter, when conditions are less favourable.

Ideal conditions

Atmospheric pressure

Low

Very active and aggressive.

Medium

Regular activity.

High

Stays hidden in crevices.

Barometric trend

Water temperature

10°COptimal zone: 14-24°C27°C
Preferred tide: moving

Where to catch it

Best spots

rocky reefscoral barrierscoastal crevices

Bottom preference

Rock
100%
Mixed
90%
Seagrass
70%
Sand
50%
Mud
30%

Spot type

Cliff
100%
Reef
100%
Harbour
80%
Pier
80%
Boat
60%
Beach
40%

Fishing techniques

Recommended

underwater capturefixed netsfish traps

Other applicable

BolentinoPesca A FondoBolentino LeggeroRock Fishing

Recommended baits

shrimplive baitfishsquid

Baits by pressure

Low
Jig head + softbaitMinnow affondantePaddle tail softbaitSoftbait piccolo / LRF
Medium
Gambero morto / GamberoGambero vivoPesciolino vivoPezzo di pesceStriscia di calamaro
High
ArenicolaVerme coreanoBigattino

Catch & handling tips

Fight
Tends to retreat towards the bottom with nervous movements, using spines for defense.
Handling
Use protective gloves to avoid venomous stings.
Release
Release quickly to reduce stress, avoiding direct contact with spines.

Curiosities & culture

Record catches
Known for its beauty and danger, the lionfish is present in the Mediterranean Sea. It can grow up to 15 inches long. While there are no sport-fishing records like for other species, its catches are often reported due to the risk its venom poses.
In the kitchen
Used in cuisine after careful preparation to remove the venom.
Cultural notes
Often displayed in public aquariums for its exotic beauty.
Historical notes
Originally from the Indian Ocean, it has spread into the Mediterranean in recent decades.

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Frequently asked questions

What is the best season to catch Devil firefish?

March, april, may, june, july, august, september, october, november. This species shows peak fishing activity in spring, summer and autumn, when the productivity index (FPI) reaches its highest values.

Which techniques work best for Devil firefish?

underwater capture, fixed nets, fish traps

What does Devil firefish feed on?

small fish, crustaceans, shrimp

At what depth does Devil firefish live?

2-50 m. Hides among rocks and corals, using its fins as cover while hunting.

Related species

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