Red scooter mandarin

About Synchiropus stellatus

Synchiropus stellatus, commonly known as the Red Scooter Dragonet or Starry Dragonet, is a colourful marine dragonet from the family Callionymidae.

It is recognised for its attractive red, orange, white and dark mottled pattern and its unusual "scooting" movement across rockwork and sand. Rather than swimming continuously through the water column, it spends much of its time moving across the aquarium floor and picking tiny organisms from rocks and substrate.

Like other dragonets, S. stellatus is a specialised micro-predator that naturally feeds on copepods, amphipods and other small crustaceans. A mature reef aquarium with an established population of natural microfauna is therefore strongly recommended.

Some individuals can be trained onto frozen or prepared foods, but this should not be assumed. A healthy, established pod population is one of the best ways to support long-term success.

Quick Care Guide

Scientific Name: Synchiropus stellatus
Common Name: Red Scooter Dragonet / Starry Dragonet
Family: Callionymidae
Type: Marine Fish / Dragonet
Adult Size: Approximately 7–8 cm
Temperament: Peaceful
Care Level: Advanced
Minimum Aquarium: 150 L+ mature system
Temperature: 24–28°C
pH: 8.0–8.4
Salinity: 1.023–1.026 SG
Diet: Carnivore / Micro-predator
Tank Level: Bottom / Rockwork
Reef Safe: Yes
Suitable For: Mature reef aquariums with established copepod populations

Frequently Asked Questions

What does Synchiropus stellatus eat?

Its natural diet consists primarily of copepods, amphipods and other tiny crustaceans found throughout live rock, rubble and substrate.

Does it need a mature aquarium?

Yes. A mature aquarium with an established population of copepods and other microfauna is highly recommended.

Can it eat frozen food?

Some individuals can be trained onto frozen foods such as mysis and enriched brine shrimp. However, this varies between specimens.

Is Synchiropus stellatus reef safe?

Yes. It is generally considered reef safe and does not normally bother corals.

Can I keep it with a Mandarin?

Care should be taken. Both species rely heavily on natural microfauna and may compete for the same food source. A large, mature aquarium with an abundant pod population is preferable if keeping both.

Common Mistakes

Adding it to a new aquarium
New tanks often don't have enough copepods and other microfauna to support a dragonet.

Assuming it will eat pellets
Some specimens accept prepared foods, but natural live foods remain extremely important.

Keeping too many pod-eating fish
Mandarins, wrasses and other dragonets can significantly reduce the available pod population.

Not monitoring body condition
A healthy dragonet should maintain a well-filled abdomen. A sunken or pinched belly can indicate inadequate nutrition.

Keeping it with aggressive feeders
Its slow feeding style means it can easily lose out to faster fish during feeding time.