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Broadhead flathead (Sunagocia arenicola) — Platycephalidae

Broadhead flathead

Sunagocia arenicola
LC · Least Concern

The Broadhead flathead (Sunagocia arenicola) is a saltwater fish of the family Platycephalidae that grows up to 37 cm.

Length
37 cm
Water
Saltwater
Depth
1.0–30.0 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless
Edibility
Not eaten

Description

The broadhead flathead is a flathead (Platycephalidae) from the Indo-West Pacific. The species reaches about 37 cm and has an elongate body with a broad, strongly flattened head and a large, upturned mouth. It lives on sand near rocks and coral reefs, to about 30 m deep, and partially buries itself in the sand for camouflage. From there it lunges as an ambush predator at crabs, prawns and small fishes. Through its sand-coloured, mottled pattern it blends almost completely into the bottom and is little noticed. The species has no market value.

Frequently asked questions

How do you recognise the Broadhead flathead?

The Broadhead flathead has an elongate, eel-like body, is mainly brown and shows a marbled pattern.

Where does the Broadhead flathead live?

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

How big does the Broadhead flathead get?

The Broadhead flathead grows to a maximum of about 37 cm. On average the species is around 25 cm.

Is the Broadhead flathead dangerous to humans?

No, the Broadhead flathead is harmless to humans.

Is the Broadhead flathead edible?

The Broadhead flathead is not usually eaten.

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All data

Identification

Dutch name
Brede platkop sourced
English name
Broadhead flathead verified
Scientific name
Sunagocia arenicola
Family
Platycephalidae
Other names
Broadhead flathead; Flathead; Sand flathead verified

Appearance

Size class
Medium verified
Max length (cm)
37.0 verified
Average length (cm)
25.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown inferred
Pattern
Marbled inferred
Tail shape
Straight inferred
Mouth position
Superior (upward) inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
Two separate inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
1.0 verified
Max depth (m)
30.0 verified
Origin
Native sourced

Behaviour & biology

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

For anglers

Edibility
Not eaten sourced
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 sourced

Status & sources

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

Same genus Sunagocia

More from the family Platycephalidae

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