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Baillon's wrasse (Symphodus bailloni) — Labridae

Baillon's wrasse

Symphodus bailloni
Family: Labridae
LC · Least Concern

The Baillon's wrasse (Symphodus bailloni) is a saltwater fish of the family Labridae that grows up to 20 cm.

Length
20 cm
Water
Saltwater
Depth
1.0–50.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Algae or seagrass meadow
Danger
Harmless
Range
Eastern Atlantic and the western Mediterranean Sea, in seagrass beds and on rocky bottoms of shallow coastal water.
Edibility
Rarely eaten

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Description

Baillon's wrasse is a small, colourful wrasse of the family Labridae reaching about 20 cm. The elongate body is brown to greenish with reddish tints and has the thick lips typical of wrasses; characteristic is a conspicuous dark spot in the middle of the caudal peduncle, often with a row of small spots along the dorsal-fin base. Like many wrasses the species is a protogynous hermaphrodite: individuals begin as females and may later turn into males. It lives in seagrass beds and on rocky bottoms of shallow coastal water of the eastern Atlantic and the western Mediterranean. Among the plants it searches for small crustaceans, molluscs and worms. In spring the male builds a nest of weed and guards the eggs.

Frequently asked questions

How do you recognise the Baillon's wrasse?

The Baillon's wrasse has a torpedo-shaped body, is mainly brown and shows a spots pattern. Small, colourful wrasse with thick lips and a striking dark blotch in the middle of the caudal peduncle; often with a small row of blotches along the base of the dorsal fin.

Where does the Baillon's wrasse live?

The Baillon's wrasse lives in the sea (marine waters) and is mostly found around algae or seagrass beds. Eastern Atlantic and the western Mediterranean Sea, in seagrass beds and on rocky bottoms of shallow coastal water.

How big does the Baillon's wrasse get?

The Baillon's wrasse grows to a maximum of about 20 cm. On average the species is around 18 cm.

Is the Baillon's wrasse dangerous to humans?

No, the Baillon's wrasse is harmless to humans. None required: this species is harmless to humans.

Is the Baillon's wrasse edible?

The Baillon's wrasse is rarely eaten.

More photos

Baillon's wrasse (Symphodus bailloni) — Labridae — 2
iNaturalist ((c) b8adi, some rights reserved (CC BY-NC))
Baillon's wrasse (Symphodus bailloni) — Labridae — 3
iNaturalist ((c) luismartinezartola, some rights reserved (CC BY-NC))
Baillon's wrasse (Symphodus bailloni) — Labridae — 4
iNaturalist ((c) João Encarnação, some rights reserved (CC BY-NC))

Easily confused with

These species look like the Baillon's wrasse and live in the same waters.

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All data

Identification

English name
Baillon's wrasse verified
Scientific name
Symphodus bailloni
Family
Labridae

Appearance

Size class
Medium verified
Max length (cm)
20.0 verified
Average length (cm)
18.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Brown sourced
Pattern
Spots sourced
Tail shape
Rounded inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No verified
Dorsal fins
One continuous sourced
Dorsal spines
Yes verified

Habitat & distribution

Water type
Saltwater verified
Substrate
Algae or seagrass meadow verified
Min depth (m)
1.0 verified
Max depth (m)
50.0 verified
Natural range
Eastern Atlantic and the western Mediterranean Sea, in seagrass beds and on rocky bottoms of shallow coastal water. verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Diet (detail)
Small crustaceans, molluscs and worms sourced
Social behaviour
Solitary verified
Territorial
Yes verified
Activity
Diurnal inferred
Reproduction
Protogynous (female first) verified
Sexual dimorphism
Yes verified
Seasonality
Spawns in spring; the male builds a small nest from seaweed and guards the eggs. sourced
Special features
Small, colourful wrasse with thick lips and a striking dark blotch in the middle of the caudal peduncle; often with a small row of blotches along the base of the dorsal fin. sourced

For anglers

Edibility
Rarely eaten verified
Fishing method
Angling with shrimp or lugworm over seagrass and rocks; often a bycatch in coastal fishing sourced
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
None required: this species is harmless to humans. sourced

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Symphodus

More from the family Labridae

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