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Bony fish

Longfin Emperor

Lethrinus erythropterus

Also known as: Brown-headed Emperor, Longspine Emperor, Masked Emperor, Mozambique Emperor, Pigface Bream, Redfin Emperor, Tail-saddle Emperor, Tail-saddled Emperor

LCLeast ConcernIUCN Red List, 2016
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Adult
@greatwhite · Ningaloo Reef, Coral Bay, WA, Australia · September 20121 / 2
01

Overview

Found singly or in small schools, over sandy areas of coral reefs.

Most members of Lethrinidae are able to rapidly switch on and off dark mottled patterns, spots and bars to deter predators.

02

How to identify

COLOURS
Pattern
stripes
Fins & Tail
red fins
Behaviour
changes colourschoolingsolitary

Tap any trait to see other fish that share it.

03

Habitat & where to find it

  • Range · Indo-West Pacific
  • Country only · 2
LIVES IN

Found singly or in small schools, over sandy areas of coral reefs.

RANGE
04

Adult photos 2

05

Discussion

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    ALL STAGES
    FOR THE MARINE-BIOLOGY CURIOUS

    Deep dive

    Taxonomy

    1. kingdomAnimalia
    2. phylumChordata
    3. classTeleostei
    4. orderEupercaria incertae sedis
    5. familyLethrinidae
    6. genusLethrinus
    7. speciesLethrinus erythropterus Valenciennes, 1830

    SourcesWoRMSFishBase

    06

    More in the family

    Emperors-Scavengers (Lethrinidae)

    Blackblotch Emperor

    Lethrinus semicinctus

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    Blackeye Emperor

    Lethrinus enigmaticus

    1 photo

    Blue-lined Large-eye Bream

    Gymnocranius grandoculis

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    Blue-spotted Large-eye Bream

    Gymnocranius microdon

    1 photo

    Eye-browed Large-eye Bream

    Gymnocranius superciliosus

    2 photos

    Grass Emperor

    Lethrinus laticaudis

    1 photo

    Humpnose Bigeye Bream

    Monotaxis grandoculis

    JuvenileAdult

    Longface Emperor

    Lethrinus olivaceus

    11 photos

    Longspine Emperor

    Lethrinus genivittatus

    2 photos

    Mahsena Emperor

    Lethrinus mahsena

    JuvenileAdult

    Orange-spotted Emperor

    Lethrinus erythracanthus

    7 photos

    Orange-striped Emperor

    Lethrinus obsoletus

    JuvenileAdult