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Crenulate-lipped rockskipper (Praealticus labrovittatus) — Blenniidae

Crenulate-lipped rockskipper

Praealticus labrovittatus
Family: Blenniidae

The Crenulate-lipped rockskipper (Praealticus labrovittatus) is a saltwater fish of the family Blenniidae that grows up to 4 cm.

Length
4.2 cm
Water
Saltwater
Diet
Omnivore
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless
Range
Oceania: Japan, North. Marianas, Palau, Samoa

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Description

The crenulate-lipped rockskipper is a small, scaleless blenny (Blenniidae) from the Indo-West Pacific. The species grows to about 4 cm and has a stocky, mottled body with a blunt head and crenulate lips. As a tidal-zone dweller it lives on rocky shores, where it skips among the stones and rasps algae and growth with comb teeth. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Crenulate-lipped rockskipper?

The Crenulate-lipped rockskipper has an elongate, eel-like body, is mainly brown and shows a marbled pattern.

Where does the Crenulate-lipped rockskipper live?

The Crenulate-lipped rockskipper lives in the sea (marine waters) and is mostly found around stony or rocky ground. Oceania: Japan, North. Marianas, Palau, Samoa

How big does the Crenulate-lipped rockskipper get?

The Crenulate-lipped rockskipper grows to a maximum of about 4 cm.

Is the Crenulate-lipped rockskipper dangerous to humans?

No, the Crenulate-lipped rockskipper 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.

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All data

Identification

English name
Crenulate-lipped rockskipper sourced
Scientific name
Praealticus labrovittatus
Family
Blenniidae

Appearance

Size class
Small verified
Max length (cm)
4.2 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Marbled sourced
Tail shape
Rounded inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Natural range
Oceania: Japan, North. Marianas, Palau, Samoa sourced
Origin
Native inferred

Behaviour & biology

Diet
Omnivore inferred
Diet (detail)
Invertebrates, algae and detritus inferred
Territorial
Yes inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No 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 Praealticus

More from the family Blenniidae

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