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Spotfin Dragonet (Foetorepus agassizii) — Callionymidae

Spotfin Dragonet

Foetorepus agassizii
Family: Callionymidae
LC · Least Concern

The Spotfin Dragonet (Foetorepus agassizii) is a saltwater fish of the family Callionymidae that grows up to 24 cm.

Length
24.3 cm
Water
Saltwater
Depth
48.0–700.0 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Not eaten

Description

Agassiz's dragonet is a bottom fish of the dragonet family (Callionymidae) from the western Atlantic. The species grows to about 24 cm and has a flattened body with a broad head, large eyes and, in the male, a tall, colourful first dorsal fin. It lives on mud and sand bottoms of the continental shelf and slope. Unlike some related fishes this species has no venom gland or venom groove at the opercular spine. As a bottom searcher it feeds on small invertebrates picked from the sediment. Owing to its inconspicuous, camouflaged habits it is little noticed. The species is harmless to humans.

Frequently asked questions

How do you recognise the Spotfin Dragonet?

The Spotfin Dragonet has an elongate, eel-like body, is mainly red-orange and shows a spots pattern.

Where does the Spotfin Dragonet live?

The Spotfin Dragonet lives in the sea (marine waters) and is mostly found around sand or mud bottom.

How big does the Spotfin Dragonet get?

The Spotfin Dragonet grows to a maximum of about 24 cm.

Is the Spotfin Dragonet dangerous to humans?

No, the Spotfin Dragonet is harmless to humans.

Is the Spotfin Dragonet edible?

The Spotfin Dragonet is not usually eaten.

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All data

Identification

Dutch name
Agassiz' pitvis sourced
English name
Spotfin Dragonet verified
Scientific name
Foetorepus agassizii
Family
Callionymidae
Other names
Spotfin dragonet; Western Atlantic dragonet verified

Appearance

Size class
Medium verified
Max length (cm)
24.3 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Red / orange inferred
Pattern
Spots inferred
Tail shape
Straight inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
Two separate inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
48.0 verified
Max depth (m)
700.0 verified
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
Yes inferred

For anglers

Edibility
Not eaten sourced
Fishing method
Bodemvissen met natuurlijk aas (worm, garnaal of vis) op of vlak boven de bodem. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

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

Same genus Foetorepus

More from the family Callionymidae

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