Mandarin fish
Synchiropus splendidus
Living individuals or members of this group exist today. This does not mean they are safe from extinction.
The mandarinfish is a small, vividly patterned marine dragonet. It searches reef surfaces for tiny animals, often keeping close to coral branches, rubble and sheltered crevices.

Mandarinfish (Synchiropus splendidus) photographed in an aquarium.
At a glance
- Location
- Synchiropus splendidus lives in the western Pacific, including reefs and lagoons around Southeast Asia and northern Australia. Its usual habitat lies close to the bottom rather than in open water.
- Habitat
- Coral reef, Coast
- Diet
- Carnivore
- Food
- Small crustaceans, worms and other tiny organisms supply food.
Classification
- Common name
- Mandarin fish
- Browse group
- Fish
- Scientific name or taxon
- Synchiropus splendidus
- Taxon rank
- species
- Order
- Perciformes
- Family
- Callionymidae
- Genus
- Synchiropus
Taxonomy checked against GBIF. For breeds and hybrids, this describes the listed parent taxon.
Three things to know
- It lacks scales.
- It eats tiny bottom-associated animals.
- Males have a long first dorsal spine.
Habitat and range
Synchiropus splendidus lives in the western Pacific, including reefs and lagoons around Southeast Asia and northern Australia. Its usual habitat lies close to the bottom rather than in open water.
Appearance and adaptations
Blue, orange and other bright lines cover the body. Broad pelvic fins support movement along the bottom. A mucus coating replaces scales, and males have a particularly elongated first dorsal spine.
Diet and behaviour
Small crustaceans, worms and other tiny organisms supply food. The small mouth takes suitably small prey from reef surfaces. During the day individuals move among coral branches and nearby hiding places.
Sources
- Animal Diversity Web: Synchiropus splendidus
- GBIF: Mandarin fish · Directory entry
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