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Spotted rockling (Gaidropsarus guttatus) — Lotidae

Spotted rockling

Gaidropsarus guttatus
Family: Lotidae
LC · Least Concern

The Spotted rockling (Gaidropsarus guttatus) is a saltwater fish of the family Lotidae that grows up to 33 cm.

Length
32.6 cm
Water
Saltwater
Depth
5.0–10.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless
Edibility
Not eaten

Description

The spotted rockling is a small cod relative of the family Lotidae reaching about 33 cm. Like other rocklings it carries three barbels — two on the snout and one on the chin — with which it searches the bottom by touch. The first dorsal fin consists of a row of fine, thread-like rays in a groove, the second is long and low. The red-brown body is covered with dark and pale spots and blends well against rocks. The species lives hidden on rocky and stony bottoms of shallow water of the eastern Atlantic around the Macaronesian islands of the Azores, Madeira and the Canaries, often in tide pools. Mainly at night it hunts small crustaceans, worms and small fish. Because of its small size it has no fishery importance.

Frequently asked questions

How do you recognise the Spotted rockling?

The Spotted rockling has an elongate, eel-like body, is mainly brown and shows a spots pattern.

Where does the Spotted rockling live?

The Spotted rockling lives in the sea (marine waters) and is mostly found around stony or rocky ground.

How big does the Spotted rockling get?

The Spotted rockling grows to a maximum of about 33 cm.

Is the Spotted rockling dangerous to humans?

No, the Spotted rockling is harmless to humans.

Is the Spotted rockling edible?

The Spotted rockling is not usually eaten.

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All data

Identification

Dutch name
Gevlekte meun inferred
English name
Spotted rockling verified
Scientific name
Gaidropsarus guttatus
Family
Lotidae

Appearance

Size class
Medium verified
Max length (cm)
32.6 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Spots sourced
Tail shape
Rounded inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
Yes verified
Dorsal fins
Two separate sourced
Dorsal spines
No verified

Habitat & distribution

Water type
Saltwater verified
Substrate
Stone or rock verified
Min depth (m)
5.0 verified
Max depth (m)
10.0 verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Social behaviour
Solitary verified
Territorial
No verified
Activity
Nocturnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No 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 Gaidropsarus

More from the family Lotidae

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