Ocellated Dragonet (Synchiropus ocellatus) Care Guide
Synchiropus ocellatus is a small Pacific dragonet of sheltered rocky reefs, a benthic invertebrate feeder reaching about 9 cm.
Overview
Synchiropus ocellatus, the ocellated dragonet, was described by Pallas in 1770. It is a member of the dragonet family Callionymidae, not a true blenny. The species reaches a maximum total length of about 8.9 cm and inhabits the Pacific Ocean.
Taxonomy
- Family: Callionymidae
- Genus: Synchiropus
- Scientific name: Synchiropus ocellatus (Pallas, 1770)
- Common name: Ocellated dragonet
Habitat
According to FishBase, the species occurs in the Pacific Ocean from Indonesia to the Pitcairn Group, north to Japan and south to Australia. It inhabits sandy lagoon areas and seaward reefs, preferring sheltered rocky reef habitats in shallow water, usually in small loose groups, and is also found among rubble, algal turfs and tidepools at depths of 1-30 m.
Tank requirements
- Minimum tank volume: 80 L (21 gal)
- Temperature: 24-26 °C (75-79 °F)
- pH: 8.1-8.4
- Carbonate hardness: 8-12 °dGH
- Maximum size: about 8.9 cm total length (FishBase)
- Lifespan: 4-10 years
- Requires a mature system with abundant live copepods
Diet
FishBase reports that the species feeds on small benthic invertebrates and gives a trophic level of about 3.4. In aquaria dragonets are continuous grazers that depend on a mature tank with an established copepod population; many individuals will not accept prepared foods.
Compatibility
This is a peaceful, bottom-dwelling species. It is best kept with calm tankmates that do not outcompete it for live food, and away from aggressive fishes and predators.
Conservation status
IUCN Red List: Least Concern (assessed 2022).