The Hawaiian blackhead triplefin, also known as the Hawaiian triplefin in Hawaii, is a species of triplefin blenny in the genus Enneapterygius. It is a tropical blenny found in coral reefs in the Pacific Ocean, from the Hawaiian Islands, French Frigate Shoals, Laysan Island, and Midway Atoll. Blennies in this species swim at a depth range of 1–23 metres, and inhabit dead coral and rock.
The Clea's triplefin is a species of threefin blenny in the genus Enneapterygius, described by German ichthyologist Ronald Fricke in 1997. It is endemic to Queensland, Australia.
The yellownape tripplefin, also known as the northern bicoloured triplefin in Australia, is a species of threefin blenny in the genus Enneapterygius.
The blackbelly triplefin is a species of triplefin blenny in the genus Enneapterygius, described by German ichthyologist Ronald Fricke in 1997 and known from the western Pacific Ocean.
The northern yellow-black triplefin, also known as the northern Australian yellow-black triplefin, is a species of triplefin blenny in the genus Enneapterygius. It was described by German Ichthyologist Ronald Fricke in 1994. It is a tropical blenny, endemic to northern Australia, in the western Pacific and southeastern Indian Oceans. It is a non-migratory species which dwells in shallow tidal pools on coralline rock and in seagrass, and has been recorded swimming at a depth range of 0–15 m (0–50 ft). Male northern yellow-black triplefins can reach a maximum length of 2.8 centimetres.
The halfblack triplefin, also known as the half-black triplefin, blackbelly triplefin, or the green-tail threefin, is a species of triplefin blenny in the genus Enneapterygius. It was originally described by R. Kner and F. Steindachner in 1867. It is a non-migratory tropical blenny known from coral reefs in the western Pacific Ocean, and has been described from the Ryukyu Islands to eastern Australia. It has been recorded swimming at a depth range of 0–30 metres.
Enneapterygius minutus, known commonly as the minute triplefin, is a species of triplefin blenny in the genus Enneapterygius. It was described by Günther in 1877. It is found in the Indo-Pacific south to Australia, north to the Ryukyu Islands and east to American Samoa.
Enneapterygius miyakensis, known commonly as the Izu Islands triplefin, is a species of triplefin blenny in the genus Enneapterygius. It was described by the German ichthyologist Ronald Fricke in 1987. It is only known to occur in the Izu Islands off Japan.
Enneapterygius nanus, known commonly as the pygmy triplefin, is a species of triplefin blenny in the genus Enneapterygius. It was described by Leonard Peter Schultz in 1960. This species is found from Taiwan and central Indonesia to New Caledonia and the Marshall Islands.
Enneapterygius niger, known commonly as the black triplefin, is a species of triplefin blenny from the Western Pacific Ocean. It is a small species that was described by Ronald Fricke in 1994.
Enneapterygius nigricauda, known commonly as the blacktail triplefin or the Pacific blacktail triplefin, is a species of triplefin blenny in the genus Enneapterygius. It was described by Ronald Fricke in 1997. It is found in the western Pacific Ocean from the Bonin Islands to Wake Island.
Enneapterygius ornatus, known commonly as the Henderson triplefin, is a species of triplefin blenny in the genus Enneapterygius. It was described by Ronald Fricke in 1997. It occurs only at Henderson Island, part of the Pitcairn Islands in the western Pacific Ocean.
Enneapterygius pallidoserialis, known commonly as the pale white-spotted triplefin is a species of triplefin blenny in the genus Enneapterygius. It was described by Ronald Fricke in 1997. This species occurs in the western pacific Ocean where it has been recorded from Indonesia, Japan, Malaysia, the Federated States of Micronesia, Philippines, Solomon Islands; Taiwan, Vanuatu and Vietnam. It occurs along rocky shorelines to depths of 8 metres (26 ft)
Enneapterygius paucifasciatus, known commonly as the New Caledonian striped triplefin or the reticulate triplefin, is a species of triplefin blenny in the genus Enneapterygius. It was described by Ronald Fricke in 1994.
Enneapterygius philippinus, known commonly as the minute triplefin, is a species of triplefin blenny in the genus Enneapterygius. It was described by Wilhelm Peters in 1868. This species occurs in the Indo-Pacific from Christmas Island to Samoa, and from the Ryukyu Islands in the north south to Australia.
Enneapterygius pusillus, known commonly as the highcrest triplefin, is a species of triplefin blenny in the genus Enneapterygius. It was described by Eduard Rüppell in 1835. It occurs in the western Indian Ocean, including the Red Sea and along the southern coast of the Arabian Peninsula as far east as Oman, off the far south eastern coast of India, the Persian Gulf, and along the coast of south eastern Africa off Mozambique and South Africa.
Enneapterygius pyramis, known commonly as the pyramid triplefin, is a species of triplefin blenny in the genus Enneapterygius. It was described by Ronald Fricke in 1994. This species occurs in the western Pacific Ocean from Guam to French Polynesia.
Enneapterygius randalli, known commonly as the Rapa triplefin, is a species of triplefin blenny in the genus Enneapterygius. It was described by Ronald Fricke in 1997. who honoured the American ichthyologist John Ernest Randall in its specific name, Randall collected many of the type series. This species is known only from French Polynesia where it is found off Rapa Iti and Marotiri in the southern Austral Islands.
Enneapterygius rhothion, known commonly as the surf triplefin, is a species of triplefin blenny in the genus Enneapterygius. It was {{Species description|described]] by Ronald Fricke in 1997. This species occurs in New Caledonia and Vanuatu.
