# Hydrasterias

> genus of echinoderms

**Wikidata**: [Q3472058](https://www.wikidata.org/wiki/Q3472058)  
**Source**: https://4ort.xyz/entity/hydrasterias


## References

1. World Register of Marine Species
2. A preliminary synopsis of the Asteriidae, a family of sea-stars
3. Descriptions of new species of starfishes and ophiurans, with a revision of certain species formerly described; mostly from the collections made by the United States Commission of Fish and Fisheries
4. The marine fauna of New Zealand: Asteroidea (sea-stars). 3. Orders Velatida, Spinulosida, Forcipulatida, Brisingida with addenda to Paxillosida, Valvatida
5. Taxonomy database of the U.S. National Center for Biotechnology Information
6. Integrated Taxonomic Information System
7. Global Biodiversity Information Facility
8. New Zealand Organisms Register
9. Open Tree of Life reference taxonomy version 3.6