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Cardinal soldierfish (Plectrypops lima) — Holocentridae

Cardinal soldierfish

Plectrypops lima
Family: Holocentridae
LC · Least Concern

The Cardinal soldierfish (Plectrypops lima) is a saltwater fish of the family Holocentridae that grows up to 16 cm.

Length
16 cm
Water
Saltwater
Depth
5–40 m
Diet
Carnivore
Behaviour
Small groups
Activity
Nocturnal
Body shape
Flat / disc-shaped
Substrate
Stone or rock
Danger
Harmless
Range
Indo-West Pacific; reef caves and crevices.
Edibility
Rarely eaten

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Description

The whitespot soldierfish is a soldierfish (Holocentridae) from the Indo-West Pacific. The species has a bright-red body with rough scales and large eyes, adapted to a nocturnal life. By day it shelters deep in crevices and caves of the reef; at night it roams the reef to catch zooplankton and small crustaceans. Unlike the related squirrelfishes it lacks a strong venomous gill-cover spine. The species is harmless to humans.

Frequently asked questions

How do you recognise the Cardinal soldierfish?

The Cardinal soldierfish has a flattened, disc-shaped body, is mainly red-orange and shows a plain pattern. Bright red with large eyes; nocturnal plankton feeder without the venomous spine of squirrelfishes.

Where does the Cardinal soldierfish live?

The Cardinal soldierfish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Indo-West Pacific; reef caves and crevices.

How big does the Cardinal soldierfish get?

The Cardinal soldierfish grows to a maximum of about 16 cm.

Is the Cardinal soldierfish dangerous to humans?

No, the Cardinal soldierfish is harmless to humans. None required: this species is harmless to humans.

Is the Cardinal soldierfish edible?

The Cardinal soldierfish is rarely eaten.

More photos

Cardinal soldierfish (Plectrypops lima) — Holocentridae — 2
Williams, Jeffrey T. (CC0 1.0) via GBIF — USNM
Cardinal soldierfish (Plectrypops lima) — Holocentridae — 3
Williams, Jeffrey T. (CC0 1.0) via GBIF — USNM
Cardinal soldierfish (Plectrypops lima) — Holocentridae — 4
iNaturalist ((c) desertnaturalist, some rights reserved (CC BY))
Cardinal soldierfish (Plectrypops lima) — Holocentridae — 5
Wikimedia Commons — desertnaturalist (CC BY 4.0)

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All data

Identification

English name
Cardinal soldierfish verified
Scientific name
Plectrypops lima
Family
Holocentridae
Other names
Cardinal soldierfish; Fleshy squirrelfish; Rough scale soldierfish; Roughscale soldierfish; Shy soldier; Shy soldierfish verified

Appearance

Size class
Medium verified
Max length (cm)
16 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Red / orange
Pattern
Plain
Tail shape
Forked
Mouth position
Superior (upward)
Lips
Thick / fleshy
Barbels
No sourced
Dorsal fins
Two separate
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
5 verified
Max depth (m)
40 verified
Natural range
Indo-West Pacific; reef caves and crevices.
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Zooplankton and small crustaceans sourced
Social behaviour
Small groups
Territorial
No
Activity
Nocturnal
Reproduction
Separate sexes sourced
Sexual dimorphism
No
Seasonality
Present year-round in its habitat; no pronounced seasonality known.
Special features
Bright red with large eyes; nocturnal plankton feeder without the venomous spine of squirrelfishes. sourced

For anglers

Edibility
Rarely 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
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 Plectrypops

More from the family Holocentridae

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