Galapagos Species Database

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

Drouetia coalescens (Farlow) G. De Toni

alga roja, red algae

Taxonomy

Domain
Eukaryota

Kingdom
Plantae

Phylum
Rhodophyta

Class
Florideophyceae

Order
Rhodymeniales

Family
Rhodymeniaceae

Genus
Drouetia

Species
coalescens

Taxon category: Accepted

Acc. name: Halichrysis coalescens (Farlow) R.E.Norris & A.J.K.Millar, 1991, Herpophyllon coalescens Farlow, 1902 (Horton et al., 2021); Type locality: Tagus Cove, Albemarle Island (Isla Isabela), Galápagos Islands (Silva, Basson & Moe 1996: 365).

Origin: Endemic

Status

IUCN Red List Category: Not evaluated

Distribution

Distribution: Galapagos Islands: Isabela and Floreana (Silva, 1966).

References

  • Garske, L.E. (2002) Macroalgas Marinas. In: Danulat, E. & Edgar, G.J. (eds.) (2002): Reserva Marina de Galápagos. Línea Base de la Biodiversidad. Fundación Charles Darwin/Servicio Parque Nacional Galápagos, Santa Cruz, Galápagos, Ecuador, p. 419-439.
  • Guiry, M.D. Guiry, G.M. (2021) AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org
  • 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.
  • Millar, A.J.K. Prud'homme van Reine, W.F. (2005) Marine benthic macroalgae collected by Vieillard from New Caledonia and described as new species by Kützing. Phycologia 44: 536-549.
  • Silva, P.C. (1966) Status of our knowledge of the Galapagos benthic marine algal flora prior to the Galapagos International Scientific Project. In: Bowman, R.I. (ed.): The Galapagos Islands Symposium of the Galapagos International Scientific Project. University of California Press, Berkeley, p. 149-156.

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, Drouetia coalescens", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=1375. Accessed 30 October 2026.