DiscoverSpecies
Marine life guide
Fish, sharks, turtles, nudibranchs and more: names in your language, where divers see them and photos.
65 species
Aotearoa TriplefinBellapiscis medius
Blackthroat TriplefinEnneapterygius atrogulare

Black-cheek ThreefinEnneapterygius rufopileus
Highfin ThreefinEnneapterygius tutuilae
Candystriped TriplefinHelcogramma striata
Largemouth TriplefinUcla xenogrammus
Mottled TwisterBellapiscis lesleyae

Cryptic TriplefinCryptichthys jojettae
Yellow triplefinEnneapterygius abeli
Hawaiian Blackhead TriplefinEnneapterygius atriceps

Blackhead ThreefinEnneapterygius larsonae
Red-eye ThreefinHelcogramma ellioti
Triangle TriplefinHelcogramma inclinata
- Tasselled Threefin
Apopterygion alta
- Barred Threefin
Brachynectes fasciatus
- Spiny-eye Threefin
Ceratobregma acanthops
- Helena's Spiny-eye Triplefin
Ceratobregma helenae
- Highfin Triplefin
Enneapterygius altipinnis
- Blacktail Threefin
Enneapterygius bahasa
- Barred Triplefin
Enneapterygius clarkae
- Clea's Threefin
Enneapterygius clea