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Rubberlip seaperch (Rhacochilus toxotes) — Embiotocidae

Rubberlip seaperch

Rhacochilus toxotes
Family: Embiotocidae

The Rubberlip seaperch (Rhacochilus toxotes) is a saltwater fish of the family Embiotocidae that grows up to 47 cm.

Length
47 cm
Water
Saltwater
Depth
1.0–50.0 m
Diet
Carnivore
Behaviour
Schooling
Body shape
Flat / disc-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Eastern Pacific, from Oregon to Baja California.
Edibility
Commonly eaten

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Description

The rubberlip seaperch is a surfperch (Embiotocidae) from the eastern Pacific, from Oregon to Baja California. The species reaches about 47 cm and has a deep, silvery-grey to brownish body and, characteristically, conspicuously thick, rubbery lips to which the name refers. It inhabits rocky areas, kelp forests and the vicinity of jetties and pilings, often in schools. The diet consists of small crustaceans and other invertebrates. Like all surfperches the species is viviparous: the female carries the developing young and gives birth to fully formed offspring. The fish is regularly eaten and is a target of angling.

Frequently asked questions

How do you recognise the Rubberlip seaperch?

The Rubberlip seaperch has a flattened, disc-shaped body, is mainly silver-grey and shows a plain pattern. Strikingly thick, rubbery lips; ovoviviparous (the female carries the young).

Where does the Rubberlip seaperch live?

The Rubberlip seaperch lives in the sea (marine waters) and is mostly found around sand or mud bottom. Eastern Pacific, from Oregon to Baja California.

How big does the Rubberlip seaperch get?

The Rubberlip seaperch grows to a maximum of about 47 cm. On average the species is around 30 cm.

Is the Rubberlip seaperch dangerous to humans?

No, the Rubberlip seaperch is harmless to humans. None required: this species is harmless to humans.

Is the Rubberlip seaperch edible?

Yes, the Rubberlip seaperch is commonly eaten.

More photos

Rubberlip seaperch (Rhacochilus toxotes) — Embiotocidae — 2
iNaturalist ((c) Yinan Li, some rights reserved (CC BY-NC))
Rubberlip seaperch (Rhacochilus toxotes) — Embiotocidae — 3
iNaturalist ((c) Zach Fratello, some rights reserved (CC BY-NC))
Rubberlip seaperch (Rhacochilus toxotes) — Embiotocidae — 4
iNaturalist ((c) Em Lim, some rights reserved (CC BY-NC))
Rubberlip seaperch (Rhacochilus toxotes) — Embiotocidae — 5
Darrell K. Moore (CC BY-NC 4.0) via GBIF — iNaturalist
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All data

Identification

English name
Rubberlip seaperch verified
Scientific name
Rhacochilus toxotes
Family
Embiotocidae
Other names
Rubberlip seaperch; Rubberlip surfperch verified

Appearance

Size class
Large verified
Max length (cm)
47.0 verified
Average length (cm)
30.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Forked 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
Sand / mud bottom sourced
Min depth (m)
1.0 verified
Max depth (m)
50.0 verified
Natural range
Eastern Pacific, from Oregon to Baja California. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small crustaceans and other invertebrates sourced
Social behaviour
Schooling 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
Strikingly thick, rubbery lips; ovoviviparous (the female carries the young). sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Fished with natural bait near rocks, piers and kelp; popular with shore anglers. sourced
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 Rhacochilus

More from the family Embiotocidae

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