WHATSTHATFISH
Bony fish

Mandarinfish

Synchiropus splendidus

Also known as: Blue Mandarin, Blue Mandarin Dragonet, Blue Mandarinfish, Green Mandarin, Green Mandarin Dragonet, Green Psychedelic Mandarin, Green Splendid Mandarinfish, Green Striped Mandarinfish, Mandarin Dragonet, Mandarin Goby, Psychedelic Mandarinfish, Psychedelic Mandarin Dragonet

LCLeast ConcernIUCN Red List, 2019
Adult
@nmolem · unknown, Australia · February 20181 / 35
01

Overview

Found in small schools, living in the branches of dense thickets of acropora corals, over shallow, sheltered, silty, coastal lagoons and inshore reefs.

Males have a taller more elaborate first dorsal fin which erects intermittently when moving around and for mating.
Every evening at sunset these beautiful fish rise up from the bottom to perform their dancing ritual before mating.

02

How to identify

Fins & Tail
sail fin
Behaviour
schooling

Tap any trait to see other fish that share it.

03

Habitat & where to find it

  • Range · Western Pacific
  • Country only · 33
LIVES IN

Found in small schools, living in the branches of dense thickets of acropora corals, over shallow, sheltered, silty, coastal lagoons and inshore reefs.

04

Adult photos 35

05

Discussion 3

Comments are checked by a moderator before they appear.

3 comments

  • Susan· 1 Mar 2015

    Considering the daunting numbers of species I thought I'd have to sort through to identify a fish I saw in a photo, I was able to narrow it down quickly, using the tags, and find it with record speed. Very helpful/effective site. Thanks!

  • sudachi· 22 Jan 2014

    Great capture. It's also amazing to see the size difference of the two fish!

  • derekka· 23 Dec 2011

    Thank you! He is so beautiful I am glad to know what he is.

ALL STAGES
FOR THE MARINE-BIOLOGY CURIOUS

Deep dive

Taxonomy

  1. kingdomAnimalia
  2. phylumChordata
  3. classTeleostei
  4. orderCallionymiformes
  5. familyCallionymidae
  6. genusSynchiropus
  7. speciesSynchiropus splendidus (Herre, 1927)

SourcesWoRMSFishBase

06

More in the family

Dragonets (Callionymidae)