Euthynnus affinis

Kawakawa
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Scombriformes
Family: Scombridae
Genus: Euthynnus
Species:
E. affinis
Binomial name
Euthynnus affinis
(Cantor, 1849)
Synonyms
  • Thynnus affinis Cantor, 1849
  • Euthynnus yaito Kishinouye, 1915
  • Wanderer wallisi Whitley, 1937
  • Euthunnus wallisi (Whitley, 1937)

Euthynnus affinis, the mackerel tuna, little tuna, eastern little tuna, wavyback skipjack tuna, kawakawa, or tongkol komo is a species of ray-finned bony fish in the family Scombridae, or mackerel family. It belongs to the tribe Thunnini, better known as the tunas. It is also in the genus Euthynnus of "little tunas," which includes the little tunny and the black skipjack.

Euthynnus affinis formerly was known as Euthynnus yaito.