Astropecten monacanthus
- kingdom: Animalia
- phylum: Echinodermata
- class: Asteroidea
- order: Paxillosida
- family: Astropectinidae
- genus: Astropecten
- species: Astropecten monacanthus
Port Kennedy
Queensland
Australia
Meringkik
West Nusa Tenggara
Indonesia