WHATSTHATFISH
Bony fish

Jewelled Blenny

Salarias fasciatus

Also known as: Algae Blenny, Banded Blenny, Banded Jewelled Blenny, Barred Blenny, Coral Blenny, Eyelash Blenny, Jewel Blenny, Jewelled Eyelash Blenny, Jewelled Rockskipper, Lawnmower Blenny, Lineated Blenny, Lined Blenny, Painted Blenny, Reef Blenny, Rock Blenny, Rockskipper Blenny, Rockskipper

LCLeast ConcernIUCN Red List, 2026
Adult
@TerryM · Japamala Resort, Malaysia · February 20141 / 68
01

Overview

Found singly peeping out of holes or resting on rocks over mixed coral, rubble, sand and weedy areas of shallow reef flats, lagoons and seaward reefs rich in algae growth.
They feed on algae from dead coral bases.

Combtooth Blennies are the largest family of blennies, found in both tropical and subtropical waters and freshwater habitats, as the name suggests they have comb like teeth lining their jaws.
Reef and rock blennies are usually territorial and have their own areas of rock pools which they skip and jump over, scraping algae from the surface of dead corals. Some male Blennies have small harems of arguing females.
Males and females often have different colouring and features.

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How to identify

Pattern
blotches

Tap any trait to see other fish that share it.

03

Habitat & where to find it

  • Range · Indo-Pacific
  • Exact location · 12
  • Country only · 56
LIVES IN

Found singly peeping out of holes or resting on rocks over mixed coral, rubble, sand and weedy areas of shallow reef flats, lagoons and seaward reefs rich in algae growth.

04

Adult photos 68

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Discussion

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    ALL STAGES
    FOR THE MARINE-BIOLOGY CURIOUS

    Deep dive

    Taxonomy

    1. kingdomAnimalia
    2. phylumChordata
    3. classTeleostei
    4. orderBlenniiformes
    5. familyBlenniidae
    6. genusSalarias
    7. speciesSalarias fasciatus (Bloch, 1786)

    SourcesWoRMSFishBase

    06

    More in the family

    Combtooth Blennies (Blenniidae)