Gasterosteus aculeatus
Originator: Stein Mortensen
Systematics :
Kingdom: Animals (Animalia)
Phylum: Chordata
Subphylum: Vertebrata
Class: Actinopterygii
Order: Gasterosteiformes
Family: Gasterosteidae
Genus: Gasterosteus
Species: Gasterosteus aculeatus
Norwegian name: Trepigget stingsild