Galapagos Species Database

The Galapagos Species Database shares the information about the species from our Natural History Collections.

Pyura haustor (Stimpson, 1864)

Tunicado, Tunicate

Taxonomy

Domain
Eukaryota

Kingdom
Animalia

Phylum
Chordata

Class
Ascidiacea

Order
Stolidobranchia

Family
Pyuridae

Genus
Pyura

Species
haustor

Taxon category: Accepted

Syn.: Cynthia erecta Ritter, 1900, Cynthia haustor Stimpson, 1864, Cynthia macrosiphonus Ritter, 1900, Halocynthia haustor (Stimpson, 1864), Halocynthia johnsoni Ritter, 1909, Halocynthia washingtonia Ritter, 1913 (Horton et al., 2021).

Origin: Cryptogenic

Distribution

Distribution: East north Pacific, South Pacific Ocean and Galapagos Island (Horton et al., 2021).

References

  • Carlton, J. T. Keith, I., & Ruiz, G. M. (2019) Assessing marine bioinvasions in the Galápagos islands: Implications for conservation biology and marine protected areas. Aquatic Invasions, 14(1), 1–20. https://doi.org/10.3391/ai.2019.14.1.01
  • Horton, T. Horton, T., Kroh, A., Ahyong, S., Bailly, N., Boyko, C. B., Brandão, S. N., Gofas, S., Hooper, J. N. A., Hernandez, F., Holovachov, O., Mees, J., Molodtsova, T. N., Paulay, G., Decock, W., Dekeyzer, S., Poffyn, G., Vandepitte, L., Vanhoorne, B., Adlard, R., ... Zhao, Z. (2021) World Register of Marine Species. Available from https://www.marinespecies.org at VLIZ.
  • Lambert, G. (2019) Fouling ascidians (Chordata: Ascidiacea) of the Galápagos: Santa Cruz and Baltra Islands Aquatic Invasion, Volume 14, Issue 1: 132–149

You are welcome to download and use the information found in this page, acknowledging its source.

This page should be cited as follows:

"Galapagos Species Database, Pyura haustor", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=18912. Accessed 31 October 2026.