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Basilisk blenny (Salaria basilisca) — Blenniidae

Basilisk blenny

Salaria basilisca
Family: Blenniidae
LC · Least Concern

The Basilisk blenny (Salaria basilisca) is a saltwater fish of the family Blenniidae that grows up to 18 cm.

Length
18 cm
Water
Saltwater
Depth
2.0–15.0 m
Diet
Omnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Algae or seagrass meadow
Danger
Harmless
Edibility
Not eaten

Description

The basilisk blenny is a colourful, scaleless blenny of the family Blenniidae reaching about 18 cm. The greenish to brown body bears a few dark cross-bars, and the male has a conspicuous crest on the steep head. The species lives on shallow sand and seagrass bottoms and in brackish coastal lagoons of the Mediterranean, often in environments with varying salinity where few other fish thrive. As an omnivore it grazes algae and seeks small crustaceans, worms and molluscs. Breeding males defend a cavity or empty shell, in which they guard the clutch laid by the female until it hatches. Because of its small size it has no fishery importance, but it is typical of seagrass and lagoon environments.

Frequently asked questions

How do you recognise the Basilisk blenny?

The Basilisk blenny has a torpedo-shaped body, is mainly green and shows a vertical stripes pattern.

Where does the Basilisk blenny live?

The Basilisk blenny lives in the sea (marine waters) and is mostly found around algae or seagrass beds.

How big does the Basilisk blenny get?

The Basilisk blenny grows to a maximum of about 18 cm.

Is the Basilisk blenny dangerous to humans?

No, the Basilisk blenny is harmless to humans.

Is the Basilisk blenny edible?

The Basilisk blenny is not usually eaten.

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All data

Identification

Dutch name
Basilisk-slijmvis inferred
English name
Basilisk blenny inferred
Scientific name
Salaria basilisca
Family
Blenniidae

Appearance

Size class
Medium verified
Max length (cm)
18.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Green sourced
Pattern
Vertical bars 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)
2.0 verified
Max depth (m)
15.0 verified
Origin
Native verified

Behaviour & biology

Diet
Omnivore verified
Social behaviour
Solitary verified
Territorial
Yes verified
Activity
Diurnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
Yes verified

For anglers

Edibility
Not eaten verified
Fishing method
Vissen met natuurlijk aas (vis, garnaal, worm) of kunstaas dicht bij rif- en rotsstructuren. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified

Status & sources

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

Same genus Salaria

More from the family Blenniidae

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