Galapagos Species Database

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

Dichotomaria obtusata var. major (W.R. Taylor) M.J. Wynne

alga roja, red algae

Taxonomy

Domain
Eukaryota

Kingdom
Plantae

Phylum
Rhodophyta

Class
Florideophyceae

Order
Nemaliales

Family
Galaxauraceae

Genus
Dichotomaria

Species
obtusata

Subspecies
var. major

Taxon category: Species with Infraspecific Taxa

Syn.: Galaxaura obtusata var. major W.R.Taylor, 1960 (Horton et al., 2021).

Origin: Native

Distribution

Distribution: Atlanctic Islands, Indian Ocean Islands, Western Atlantic, South America: Galapagos I. (Guiry & Guiry, 2021).

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.
  • Taylor, W.R. (1960) Marine algae of the eastern tropical and subtropical coasts of the Americas. The University of Michigan Press, Ann Arbor, xi + 870 pp., 14 figs, 80 plates.
  • Wynne, M.J. (1985) Concerning the names Scagelia corallina and Heterosiphonia wurdmannii (Ceramiales, Rhodophyta). Cryptogamie, Algologie 6: 81-90, 4 figs.

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This page should be cited as follows:

"Galapagos Species Database, Dichotomaria obtusata var. major", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=11552. Accessed 31 October 2026.