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Bait goatfish (Mulloidichthys flavolineatus) — Mullidae

Bait goatfish

Mulloidichthys flavolineatus
Family: Mullidae
LC · Least Concern

The Bait goatfish (Mulloidichthys flavolineatus) is a saltwater fish of the family Mullidae that grows up to 43 cm.

Length
43 cm
Water
Saltwater
Depth
1–99 m
Diet
Carnivore
Behaviour
Large groups
Body shape
Torpedo-shaped
Substrate
Stone or rock
Danger
Venomous / poisonous
Range
Indo-West Pacific; shallow sandy lagoons and seaward reefs.
Edibility
Commonly eaten

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Description

The yellowstripe goatfish is a goatfish (Mullidae) from the Indo-West Pacific. The species has an elongate, silvery-white body with a yellow lengthwise stripe and usually a dark blotch below it; under the chin it bears a pair of long, mobile barbels. It inhabits shallow sandy areas of lagoons and seaward reefs and can form schools. With its barbels it probes the sand for small invertebrates such as worms and crustaceans. It is a food fish. The species is harmless to humans.

Frequently asked questions

How do you recognise the Bait goatfish?

The Bait goatfish has a torpedo-shaped body, is mainly silver-grey and shows a horizontal stripes pattern. Yellow longitudinal stripe and long chin barbels for probing the sand for prey.

Where does the Bait goatfish live?

The Bait goatfish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Indo-West Pacific; shallow sandy lagoons and seaward reefs.

How big does the Bait goatfish get?

The Bait goatfish grows to a maximum of about 43 cm. On average the species is around 25 cm.

Is the Bait goatfish dangerous to humans?

The Bait goatfish is venomous — handle spines with care and seek medical help after a sting if needed. None required: this species is harmless to humans.

Is the Bait goatfish edible?

Yes, the Bait goatfish is commonly eaten.

More photos

Bait goatfish (Mulloidichthys flavolineatus) — Mullidae — 2
Wikimedia Commons — Diego Delso (CC BY-SA 4.0)
Bait goatfish (Mulloidichthys flavolineatus) — Mullidae — 3
Wikimedia Commons — Diego Delso (CC BY-SA 4.0)
Bait goatfish (Mulloidichthys flavolineatus) — Mullidae — 4
iNaturalist ((c) Dave Shenton, some rights reserved (CC BY))
Bait goatfish (Mulloidichthys flavolineatus) — Mullidae — 5
Wikimedia Commons — Brocken Inaglory (CC BY-SA 3.0)

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All data

Identification

English name
Bait goatfish verified
Scientific name
Mulloidichthys flavolineatus
Family
Mullidae
Other names
Goatfish; Gold-lined goatfish; Pallid goatfish; Samoan goatfish; Yellowstripe goatfish; Square-spot goatfish; Sand weke; Slender goldband goatfish; White goatfish; White weke; Yellow-lined goatfish; Yellow-striped goatfish verified

Appearance

Size class
Large verified
Max length (cm)
43 verified
Average length (cm)
25 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey
Pattern
Horizontal stripes
Tail shape
Forked
Mouth position
Inferior (downward)
Lips
Thick / fleshy
Barbels
Yes sourced
Dorsal fins
Two separate
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
1 verified
Max depth (m)
99 verified
Natural range
Indo-West Pacific; shallow sandy lagoons and seaward reefs.
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small invertebrates such as worms and crustaceans sourced
Social behaviour
Large groups
Territorial
No
Reproduction
Separate sexes sourced
Sexual dimorphism
No
Seasonality
Present year-round in its habitat; no pronounced seasonality known.
Special features
Yellow longitudinal stripe and long chin barbels for probing the sand for prey. sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Fishing with natural bait (fish, shrimp, worm) or lures close to reef and rock structures.
Regulations source

Safety

Danger to humans
Venomous / poisonous 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 Mulloidichthys

More from the family Mullidae

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