Home · Serranidae · Freckled soapfish
Freckled soapfish (Rypticus bistrispinus) — Serranidae

Freckled soapfish

Rypticus bistrispinus
Family: Serranidae
LC · Least Concern

The Freckled soapfish (Rypticus bistrispinus) is a saltwater fish of the family Serranidae that grows up to 15 cm.

Length
15 cm
Water
Saltwater
Diet
Carnivore
Behaviour
Solitary
Body shape
Torpedo-shaped
Substrate
Stone or rock
Danger
Harmless
Edibility
Not eaten

Description

The freckled soapfish is a small grouper-relative of the family Serranidae from the western Atlantic and Caribbean. The species grows to about 15 cm and has a stocky, brownish body with fine pale freckles and a smooth, slimy skin. It is a solitary species inhabiting sandy bottoms strewn with rocks and is rarely seen on reefs. Like other soapfishes the skin secretes a bitter, soap-like toxin (grammistin) when disturbed that deters predators; for this reason the species is not eaten. As a small predator it hunts small fishes and crustaceans. When handled it is harmless to humans.

Frequently asked questions

How do you recognise the Freckled soapfish?

The Freckled soapfish has a torpedo-shaped body, is mainly brown and shows a spots pattern.

Where does the Freckled soapfish live?

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

How big does the Freckled soapfish get?

The Freckled soapfish grows to a maximum of about 15 cm.

Is the Freckled soapfish dangerous to humans?

No, the Freckled soapfish is harmless to humans.

Is the Freckled soapfish edible?

The Freckled soapfish is not usually eaten.

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All data

Identification

Dutch name
Drievlek-zeepvis sourced
English name
Freckled soapfish verified
Scientific name
Rypticus bistrispinus
Family
Serranidae
Other names
Freckled Soapfish; Freckled soapfish; Soapfish; Two-spined soapfish verified

Appearance

Size class
Small verified
Max length (cm)
15.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Brown inferred
Pattern
Spots inferred
Tail shape
Rounded inferred
Mouth position
Superior (upward) 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
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
Geen doelsoort voor de hengelsport; hooguit incidentele vangst of bruikbaar als aasvisje. 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 Rypticus

More from the family Serranidae

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