Galapagos Species Database
The Galapagos Species Database shares the information about the species from our Natural History Collections.
Dichotomaria obtusata
alga roja, red algae
Domain
Eukaryota
Kingdom
Plantae
Phylum
Rhodophyta
Class
Florideophyceae
Order
Nemaliales
Family
Galaxauraceae
Genus
Dichotomaria
Species
obtusata
Taxon category: Accepted
Syn.: Corallina obtusata J.Ellis & Solander 1786, Tubularia obtusata (Ellis & Solander) Esper 1809, Galaxaura obtusata (J.Ellis & Solander) J.V.Lamouroux 1816, Tubularia umbellata Esper 1796, Galaxaura umbellata (Esper) J.V.Lamouroux 1816, Alysium holtingii C.Agardh 1823, Alysium perrini Sprengel 1827, Dichotomaria umbellata (Esper) Lamarck 1836, Dichotomaria umbellata (Esper) Lamarck 1836, Galaxaura obtusata var. opuntionides J.Agardh 1875, Galaxaura decaisnei J.Agardh 1876, Galaxaura robusta Kjellman 1900, Galaxaura dolicharthra Kjellman 1900, Galaxaura tumida Kjellman 1900 (Guiry & Guiry, 2021). Galaxaura moniliformis Kjellman 1900
Origin: Native
Map of specimen collection localities or observation records for this species in our collections database.
- 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.
- Miller, K.A. Garske, L.E. (2011) Galápagos Seaweeds. unpublished manuscript, 49 pp.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, Dichotomaria obtusata", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=11550. Accessed 4 April 2026.