Galapagos Species Database

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

Pseudostaurosira diablarum Seddon & Witkowski

diatomea, Diatom

Environment: fresh (Horton et al., 2021).

Taxonomy

Domain
Eukaryota

Kingdom
Chromista

Phylum
Ochrophyta

Class
Bacillariophyceae

Order
Fragilariales

Family
Fragilariaceae

Genus
Pseudostaurosira

Species
diablarum

Taxon category: Accepted

Holotype. No. SZCZ 19825 deposited in Coll. A. Witkowski leg. A. Seddon, sample 275 cm 2009, specimen encircled on the holotype slide. Isotype. Here designated slide no. CDS 54837 in Charles Darwin Research Station, Puerto Ayora, Galapagos (Seddon et al., 2014)

Origin: Endemic

Distribution

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

References

  • 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.
  • Seddon, A. W. R. Witkowski, A., Froyd, C. A., Kurzydlowski, K. J., Grzonka, J., & Willis, K. J. (2014) Diatoms from isolated islands II: Pseudostaurosira diablarum, a new species from a mangrove ecosystem in the Galápagos Islands. Diatom Research, 29(2), 201–211. https://doi.org/10.1080/0269249X.2013.877084

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, Pseudostaurosira diablarum", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=17905. Accessed 2 November 2026.