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Hawaiian cleaner wrasse (Labroides phthirophagus) — Labridae

Hawaiian cleaner wrasse

Labroides phthirophagus
Family: Labridae

The Hawaiian cleaner wrasse (Labroides phthirophagus) is a saltwater fish of the family Labridae that grows up to 12 cm.

Length
12 cm
Water
Saltwater
Depth
0.0–90.0 m
Diet
Carnivore
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Stone or rock
Danger
Harmless
Range
Oceania: Johnston I., Hawaii

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Description

The Hawaiian cleaner wrasse is a small wrasse (Labridae) endemic to the reefs around Hawaii in the central Pacific. The species grows to about 12 cm and has a slender body with a bright yellow, purple and black longitudinal pattern. It keeps cleaning stations on the reef, where larger fish come to have parasites and dead skin removed, which it picks off. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Hawaiian cleaner wrasse?

The Hawaiian cleaner wrasse has a torpedo-shaped body, is mainly yellow-gold and shows a horizontal stripes pattern.

Where does the Hawaiian cleaner wrasse live?

The Hawaiian cleaner wrasse lives in the sea (marine waters) and is mostly found around stony or rocky ground. Oceania: Johnston I., Hawaii

How big does the Hawaiian cleaner wrasse get?

The Hawaiian cleaner wrasse grows to a maximum of about 12 cm.

Is the Hawaiian cleaner wrasse dangerous to humans?

No, the Hawaiian cleaner wrasse is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

More photos

Hawaiian cleaner wrasse (Labroides phthirophagus) — Labridae — 2
iNaturalist ((c) Philip Thomas, some rights reserved (CC BY-NC))
Hawaiian cleaner wrasse (Labroides phthirophagus) — Labridae — 3
Wikimedia Commons — No machine-readable author provided. Mbz1 assumed (based on copyright claims). (CC BY-SA 3.0)
Hawaiian cleaner wrasse (Labroides phthirophagus) — Labridae — 4
Wikimedia Commons — Brocken Inaglory (CC BY-SA 3.0)
Hawaiian cleaner wrasse (Labroides phthirophagus) — Labridae — 5
Wikimedia Commons — Brocken Inaglory (CC BY-SA 3.0)
Fin

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All data

Identification

English name
Hawaiian cleaner wrasse sourced
Scientific name
Labroides phthirophagus
Family
Labridae
Other names
Hawaiian cleaner wrasse; Louse-eating wrasse; Cleaner wrasse verified

Appearance

Size class
Small verified
Max length (cm)
12.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Yellow / gold sourced
Pattern
Horizontal stripes sourced
Tail shape
Straight inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
0.0 verified
Max depth (m)
90.0 verified
Natural range
Oceania: Johnston I., Hawaii sourced
Origin
Native inferred

Behaviour & biology

Diet
Carnivore inferred
Diet (detail)
Small fishes, crustaceans and invertebrates inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
Yes inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Fishing method
Small in size and barely an angling target; mostly caught incidentally or as baitfish. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Labroides

More from the family Labridae

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