Overview
Venomous fish that lives buried in sand, ambush predator.
Identification
Upward-facing eyesLarge, upward-facing mouthStrong and compact bodyDorsal fin with sharp spinesElectric organ above the backMouth with sharp teethStripes on the bodyRelatively short tail
- Body
- Stocky and bulky body, with a large, flattened head.
- Colouration
- Main color is brown or gray with darker spots and stripes.
- Sexual dimorphism
- Absent/not noticeable
- Growth
- Slow, characteristic of species that live buried.
Taxonomy
- Family
- Uranoscopidae
- Order
- Perciformes
- Class
- Actinopterygii
Related species
Uranoscopus japonicusUranoscopus bicinctusUranoscopus cognatusUranoscopus effulgensUranoscopus archionema
Habitat & distribution
- Environment
- coast, open_sea, reefs
- Preferred bottom
- sand
- Geographic distribution
- Common in the Mediterranean Sea, found in the coastal areas of the eastern Atlantic from the Bay of Biscay to West Africa.
- Micro-habitat
- Hides buried in the sand with only eyes and mouth exposed.
Relies mainly on sandy bottoms for camouflage and hunting.
Presence by sea area
Tirreno NordPeak
Tirreno CentroPeak
Tirreno SudPeak
Adriatico NordPeak
Adriatico CentroPeak
Adriatico SudPeak
Ionio NordPeak
Ionio CentroPeak
Sardegna OvestPeak
Sardegna EstPeak
Sicilia TirrenoPeak
Sicilia Ionio CanalePeak
Eu Mediterraneo OvestPeak
Eu Mediterraneo EstPeak
Diet
- Primary prey
- small fish, shrimp, crustaceans
- Secondary prey
- annelids, mollusks, polychaetes
- Occasional prey
- squid, fish larvae
- Feeding behaviour
- Ambush predator, stays buried under the sand and strikes at prey when it gets close.
- Natural predators
- large carnivorous fish, seabirds, sharks
The ambush predation strategy is efficient for a buried organism.
Behaviour
- Activity
- nocturnal
- Social behaviour
- solitary
- Aggressiveness
- medium
- Migration
- Non-migratory, does not undertake significant seasonal migrations.
- Seasonal behaviour
- May be more active in warmer seasons, hunting for prey.
- Juveniles
- Young tend to hide in shallower waters and are more mobile.
- Adults
- Adults generally remain still and hidden under the sand, waiting for prey.
Reproduction
- Spawning season
- May, June
- Spawning depth
- between 20 and 60 meters
- Eggs
- Pelagic, transparent, small-sized eggs.
- Larval stage
- Pelagic larvae that drift with currents before settling on the seabed.
- Sexual maturity
- varies between 2 and 4 years
When to catch Atlantic stargazer
Activity calendar
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PeakGoodLowInactive
Activity by season
Best times
Daymattino
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.
Medium
Regular activity.
High
Stays still on the seabed.
Barometric trend
Water temperature
10°COptimal zone: 14-24°C27°C
Preferred tide: moving
Where to catch it
Best spots
coastal sandy watersnear sandbanksareas with current
Bottom preference
Spot type
Fishing techniques
Recommended
trammel netlonglininghandlinetrotline
Other applicable
BolentinoPesca A FondoBolentino LeggeroBeach FishingSurfcasting Leggero
Recommended baits
shrimpsardinessquidfish pieces
Baits by pressure
Low
Shrimp artificiale (gomma)Jig head + softbaitSoftbait piccolo / LRF
Medium
Gambero morto / GamberoGambero vivoStriscia di calamaroTrancio di sardinaPezzo di pesce
High
ArenicolaVerme americanoVerme coreanoVerme di sangue
Catch & handling tips
- Fight
- Fights vigorously when hooked, but lacks significant stamina.
- Handling
- Beware of spines and mouth, use gloves if possible.
- Release
- Ensure the hook is properly removed and release the fish gently.
Curiosities & culture
- Record catches
- The fish is known to reach a maximum length of about 40 cm and is common in the Mediterranean and eastern Atlantic. Often accidentally caught in trawling and rarely targeted in sport fishing.
- In the kitchen
- Not particularly popular in cooking due to spines but sometimes used in mixed fish dishes.
- Cultural notes
- Known for its unique appearance and ability to produce a mild electrical shock.
- Historical notes
- Mentioned in some ancient fishery treaties for its peculiar habit of 'stargazing'.
