Galapagos Species Database

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

Sertularella ampullacea Fraser, 1938

hidroide, Hydroids

Hydroids are tiny, less than 1 cm high, with hydrothecae elongate, oval, and with wavy walls.

Found in subtidal and semicrypric habitats in the central Galapagos archipelago.

Taxonomy

Domain
Eukaryota

Kingdom
Animalia

Phylum
Cnidaria

Class
Hydrozoa

Order
Leptothecata

Suborder
Conica

Family
Sertularellidae

Genus
Sertularella

Species
ampullacea

Taxon category: Accepted

Origin: Native

Status

IUCN Red List Category: Not evaluated

Distribution

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

Distribution: Found in the eastern Pacific from the Gulf of California to Columbia, including the central Bioregion of Galapagos. Panama and Galapagos Island (Fraser, 1938).

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.
  • Calder, D.R. Mallinson, J.J., Collins, K. & Hickman, C.P. (2003) Additions to the Hydroids (Cnidaria) of the Galapagos, with a List of Species Reported from the Islands. J. Nat. Hist. 37:1173-1218.
  • Fraser, C. M. (1938) Hydroids of the 1932, 1933, 1935 and 1938 Allan Hancock Pacific Expeditions In Allan Hancock Pacific Expeditions (pp. 1–152)
  • Hickman, C.P. Jr. (2008) A field guide to corals and other radiates of Galápagos. Sugar Spring Press, Lexington, Virginia, 162 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, Sertularella ampullacea", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=7938. Accessed 31 October 2026.