Galapagos Species Database

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

Agassizia scrobiculata Valenciennes, 1846

Erizo irregular acanalado, Heart urchin

Between low intertidal down to depths of dredging. Depth: low tide to 62 m.

Taxonomy

Domain
Eukaryota

Kingdom
Animalia

Phylum
Echinodermata

Class
Echinoidea

Order
Spatangoida

Suborder
Paleopneustina

Family
Prenasteridae

Genus
Agassizia

Species
scrobiculata

Taxon category: Accepted

Syn.: Agassizia ovulum Lütken, 1864 (subjective junior synonym) Agassizia subrotunda Gray, 1851 (subjective junior synonym), fide Horton et al. (2021)

Origin: Native

Distribution

Map of specimen collection localities or observation records for this species in our collections database.

Distribution: Mexico, Gulf of California, Magdalena Bay, Baja California, Costa Rica, Panama, Perú, Chile (Juan Fernandez Islands) to Ecuador including Galapagos Islands

References

  • Appeltans, W. Bouchet, P., Boxshall, G.A., Fauchald, K., Gordon, D.P., Hoeksema, B.W., Poore, G.C.B., van Soest, R.W.M., Stöhr, S., Walter, T.C., Costello, M.J. (eds.) (2010) World Register of Marine Species (WoRMS). Available online at http://www.marinespecies.org.
  • Hickman, C.P. Jr. (1998) A Field Guide to Sea Stars and other Echinoderms of Galápagos. Sugar Spring Press, Lexington, Virginia, 83 pp.
  • 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.
  • Maluf, L.Y. (1991) Echinoderm Fauna of the Galápagos Islands. In: James, M.J. (ed.): Galápagos Marine Invertebrates. Taxonomy, Biogeography, and Evolution in Darwin's Islands. Plenum Press, New York and London, p. 345-367.
  • Sonnenholzner, J. Brand, M., Francisco, V., Hearn, A., Luzuriaga, M., Guarderas, P & Navarro, J. (2013) Echinoderms of Ecuador. In: Alvarado, J & Solís-Marín, A. (eds.) (2013) Echinoderm research and Diversity in Latin America. 183-233 pp.

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, Agassizia scrobiculata", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=8575. Accessed 13 June 2026.