Specimen drawing of a sister species, Gasterosteus aculeatus
Conservation status
Least Concern (IUCN 3.1)[1]
Scientific classification
Domain:
Eukaryota
Kingdom:
Animalia
Phylum:
Chordata
Class:
Actinopterygii
Order:
Scorpaeniformes
Family:
Gasterosteidae
Genus:
Gasterosteus
Species:
G. islandicus
Binomial name
Gasterosteus islandicus
Sauvage, 1874
The Icelandic threespine stickleback (Gasterosteus islandicus) is a freshwater fish, and one of the few vertebrate species endemic to Iceland. In some literature it is considered as a subspecies of G. aculeatus,[2] though several authorities offer it full species status.[3][4] It was first described by French biologist Henri Émile Sauvage in 1874.
^Freyhof, J. & Kottelat, M. (2008). "Gasterosteus islandicus". IUCN Red List of Threatened Species. 2008: e.T135666A4174551. doi:10.2305/IUCN.UK.2008.RLTS.T135666A4174551.en. Retrieved 28 November 2022.
The Icelandicthreespinestickleback (Gasterosteus islandicus) is a freshwater fish, and one of the few vertebrate species endemic to Iceland. In some...
Yabumoto & Urabe, 2013 Higuchi, M., Sakai, H. & Goto, A. (2014): A new threespinestickleback, Gasterosteus nipponicus sp. nov. (Teleostei: Gasterosteidae), from...
fish is already familiar. This has been demonstrated in guppies, threespinestickleback, banded killifish, the surfperch Embiotoca jacksoni, Mexican tetra...