Home · Antennariidae · Flagpole frogfish
Flagpole frogfish (Antennarius multiocellatus) — Antennariidae

Flagpole frogfish

Antennarius multiocellatus
Family: Antennariidae
LC · Least Concern

The Flagpole frogfish (Antennarius multiocellatus) is a saltwater fish of the family Antennariidae that grows up to 20 cm.

Length
20 cm
Water
Saltwater
Depth
0.0–66.0 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Flat / disc-shaped
Substrate
Stone or rock
Danger
Harmless
Range
Western Atlantic and Caribbean; shallow sponge-rich reefs.
Edibility
Not eaten

Want the complete picture on the Flagpole frogfish?

Get the app

Description

The longlure frogfish is an anglerfish of the family Antennariidae from the western Atlantic and Caribbean. The species grows to about 20 cm and has a stocky, irregular body whose colour matches the dominant sponge in the area; the eyespots (ocelli) resemble openings in a sponge. It is a voracious ambush predator that lures prey with a modified, rod-like dorsal-fin ray and mainly takes fishes and crustaceans. The fish barely moves and relies entirely on camouflage. The longlure frogfish is harmless to humans.

Frequently asked questions

How do you recognise the Flagpole frogfish?

The Flagpole frogfish has a flattened, disc-shaped body, is mainly multicoloured and shows a spots pattern. Mimics a sponge as camouflage and lures prey with a little rod formed by the first dorsal fin ray.

Where does the Flagpole frogfish live?

The Flagpole frogfish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Western Atlantic and Caribbean; shallow sponge-rich reefs.

How big does the Flagpole frogfish get?

The Flagpole frogfish grows to a maximum of about 20 cm.

Is the Flagpole frogfish dangerous to humans?

No, the Flagpole frogfish is harmless to humans. None required: this species is harmless to humans.

Is the Flagpole frogfish edible?

The Flagpole frogfish is not usually eaten.

More photos

Flagpole frogfish (Antennarius multiocellatus) — Antennariidae — 2
iNaturalist ((c) Jess, some rights reserved (CC BY-NC))
Flagpole frogfish (Antennarius multiocellatus) — Antennariidae — 3
Wikimedia Commons — en:User:Aquaimages (CC BY 2.5)
Flagpole frogfish (Antennarius multiocellatus) — Antennariidae — 4
Wikimedia Commons — Image taken by Clark Anderson . (CC BY-SA 2.5)
Flagpole frogfish (Antennarius multiocellatus) — Antennariidae — 5
Wikimedia Commons — Nick Hobgood (CC BY-SA 3.0)
Fin

Want the complete picture on the Flagpole frogfish?

Point your camera at the fish and Fin names the species in seconds. Free, and the Flagpole frogfish is one of 12,519 species in the app.

Get the app →

All data

Identification

English name
Flagpole frogfish verified
Scientific name
Antennarius multiocellatus
Family
Antennariidae
Other names
Longlure frogfish; Longlure Frogfish verified

Appearance

Size class
Medium verified
Max length (cm)
20.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Multicoloured inferred
Pattern
Spots inferred
Tail shape
Rounded inferred
Mouth position
Superior (upward) inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
0.0 verified
Max depth (m)
66.0 verified
Natural range
Western Atlantic and Caribbean; shallow sponge-rich reefs. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Fishes and crustaceans sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Mimics a sponge as camouflage and lures prey with a little rod formed by the first dorsal fin ray. sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Fishing with natural bait (fish, shrimp, worm) or lures close to reef and rock structures. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
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 Antennarius

More from the family Antennariidae

Fin

Want the complete picture on the Flagpole frogfish?

Point your camera at the fish and Fin names the species in seconds. Free, and the Flagpole frogfish is one of 12,519 species in the app.

Get the app →
Is this the Flagpole frogfish? Get the app