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Batfish (Platax pinnatus) — Ephippidae

Batfish

Platax pinnatus
Family: Ephippidae

The Batfish (Platax pinnatus) is a saltwater fish of the family Ephippidae that grows up to 45 cm.

Length
45 cm
Water
Saltwater
Depth
15.0–30.0 m
Diet
Omnivore
Behaviour
Solitary
Body shape
Flat / disc-shaped
Substrate
Stone or rock
Danger
Harmless
Edibility
Rarely eaten

Description

The pinnate batfish is a batfish (Ephippidae) from the Indo-Pacific. The species grows to about 45 cm and has a deep, strongly laterally compressed, disc-shaped body; striking are the juveniles, which are jet black with a bright orange margin around the whole body, presumably mimicking a toxic flatworm. Adults are usually solitary and live under overhangs of steep outer reef slopes to at least 20 m deep, while juveniles occur in mangroves and sheltered inner reefs. It feeds on algae, invertebrates and plankton. The species is harmless to humans.

Frequently asked questions

How do you recognise the Batfish?

The Batfish has a flattened, disc-shaped body, is mainly black and shows a plain pattern.

Where does the Batfish live?

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

How big does the Batfish get?

The Batfish grows to a maximum of about 45 cm.

Is the Batfish dangerous to humans?

No, the Batfish is harmless to humans.

Is the Batfish edible?

The Batfish is rarely eaten.

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All data

Identification

Dutch name
Roodzoom-vleermuisvis sourced
English name
Batfish verified
Scientific name
Platax pinnatus
Family
Ephippidae
Other names
Batfish; Butterfly-fish; Dusky batfish verified

Appearance

Size class
Large verified
Max length (cm)
45.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Black inferred
Pattern
Plain inferred
Tail shape
Straight inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy 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)
15.0 verified
Max depth (m)
30.0 verified
Origin
Native sourced

Behaviour & biology

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

For anglers

Edibility
Rarely 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 Platax

More from the family Ephippidae

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