Depth
Thorogobius · Bony Fish

Leopard-spotted Goby

Thorogobius ephippiatus

0-40m
Depth Range
Variable
Max Size
Mediterranean
Distribution
0-40m
Depth Range
Variable
Max Size
Reef & Open
Habitat
Carnivore
Diet
Solitary
Social
LC
IUCN Status
Kingdom Animalia
Phylum Chordata
Class Actinopterygii
Genus Thorogobius
Species ephippiatus

Bony Fish

Identification & Biology

  • IdentificationMedium-sized goby with a robust body. Pale golden-brown body covered in distinctive reddish-brown spots. Large head with prominent eyes. One of the more colourful Mediterranean gobies.
  • SizeUp to 13 cm total length, commonly 6 to 9 cm.
  • Social HabitSolitary and somewhat secretive. Found at the entrance of caves and in shaded areas of rocky reefs.
  • HabitatRocky reefs, caves, and deep crevices. Prefers shaded and semi-dark habitats.
  • Depth5 to 40 m, most common between 10 and 30 m.
  • Feeds OnSmall crustaceans, worms, and other invertebrates found near its shelter.
  • DistributionEastern Atlantic from the British Isles to the Azores, including the Mediterranean Sea.
  • DescriptionOne of the more attractive Mediterranean gobies, distinguished by its reddish-brown leopard spots on a golden background. It favours dimly lit habitats near cave entrances and overhangs, where it sits at the threshold peering outward. A favourite find for macro photographers.

Range

Habitat & Distribution

Found across the Mediterranean, inhabiting reef & open environments. Active from the surface down to 40m depth.

Where Malta divers have spotted this species

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Sightings are logged by divers using our What Did You See? dive-log tool. View the full live sightings map.

Detail

Preferred Environment

Reef & Open habitats, typically at depths of 0-40m. Most commonly encountered by divers at the shallower end of its range.

Encounter Tips

Best approached slowly and calmly. Avoid casting shadows directly over the animal. Neutral buoyancy and patience increase encounter success significantly.

Leopard-spotted Goby species card

Biology

Behaviour & Diet

Feeding Strategy

Feeds on tiny benthic invertebrates such as amphipods, copepods and polychaete worms picked from rocky substrates.

Micro predator

Reproduction

Males guard eggs deposited on the underside of stones or inside empty shells. Spawning occurs in spring and summer.

Egg guarder

Behaviour & Defence

Cryptic colouration with leopard-like spots provides excellent camouflage against rocky and sandy bottoms.

Camouflage

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Where to Encounter in Malta

The following dive sites offer strong habitat match for Thorogobius ephippiatus. All are accessible on a guided dive with diveshack.

5-30m
North Malta

Cirkewwa

Rocky reef with caves, arches and ledges hosting a rich diversity of reef species.

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5-50m
Gozo

Blue Hole

One of the Med's most famous reef dive sites. Rocky walls and archways covered in life.

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18-36m
South Malta

Um El Faroud

The wreck lies on a sandy bottom surrounded by rocky reef -- a diverse habitat attracting reef species.

View dive site ›
IUCN Red List Least Concern

Conservation Status

This species is assessed as Least Concern on the IUCN Red List. Mediterranean populations face ongoing pressure from fishing activity, habitat degradation, and climate-driven changes to prey availability.

Source: iNaturalist Guide #888
by Lesley Clements (CC BY-SA)
diveshack Mediterranean Marine Life guide