
The Griffis angelfish, Apolemichthys griffisi, is a species of marine angelfish from the Pacific Ocean. It is a rarity for the species to enter the aquarium trade.

The blackfin gulper shark is a dogfish of the family Centrophoridae in the Northwest Pacific. Threats are not entirely clear but they may be bycatching from deepwater trawling and line fisheries and may also be used for cod liver oil and fish meal.

The Carpenter's flasher wrasse, Paracheilinus carpenteri, is a species of wrasse native to the western Pacific Ocean. It can be found on reefs at depths from 27 to 45 m. This species can reach 8 cm (3.1 in) in standard length. It can be found in the aquarium trade.
Cirripectes auritus, the blackflap blenny, is a species of combtooth blenny found in coral reefs in the Indo-West Pacific region.

Doryrhamphus bicarinatus, or the narrowstripe pipefish, is a species of flagtail pipefish from the genus Doryrhamphus that occurs in the Western Indian Ocean, Sodwana Bay, South Africa north to Bazaruto Island, Mozambique, as well as the Maldives. It was named by C.E. Dawson in 1981. The fish's maximum length is approximately 8 cm. Males carry eggs in a brood pouch under the tail.
Eptatretus minor is a bathydemersal and non-migratory hagfish of the genus Eptatretus. It is found in the deep waters of the northern area of the Gulf of Mexico between Louisiana and Florida, at depths between 300 and 470 m. This hagfish is a relatively short and stout species, reaching a maximum length of nearly 40 cm. It is only known from a few specimens.

Halichoeres chrysus, commonly called the canary wrasse, golden wrasse or yellow wrasse, is a fish species in the wrasse family native to central Indo-Pacific area.

Hispidoberyx ambagiosus, the bristlyskin, is a species of spiny-scale pricklefish found in the Indian and Pacific Oceans at depths from 560 to 1,019 m. This species grows to 18.1 cm (7.1 in) standard length. This species is the only known member of its family.

The Lake Tebera rainbowfish is a species of rainbowfish in the subfamily Melanotaeniinae which is endemic to the Lake Tebera basin in Papua New Guinea. The specific name honours the pet-book publisher Herbert R. Axelrod (1927-2017).

Parin's spinyfin, Diretmichthys parini, is a spinyfin of the monotypic genus Diretmichthys. Adults are found in oceans at depths of between 500 m to 2100 m. It is also known as Malcarado de Parin. Its length is up to 40 cm.

Pomacentrus alleni, the Andaman damsel, is a Damselfish from the Eastern Indian Ocean. It occasionally makes its way into the aquarium trade. It grows to a size of 6 cm in length. The specific name honours the ichthyologist Gerald R. Allen of the Western Australia Museum in Perth.

Pseudanthias bartlettorum, Bartlett's anthias is a species of marine ray-finned fish in the subfamily Anthiinae of the family Serranidae, the groupers and sea basses. It occurs in the Pacific Ocean. This fish is sometimes kept in aquaria.

Pseudanthias parvirostris, the sunset anthias is a species of marine ray-finned fish in the subfamily Anthiinae of the family Serranidae, the groupers and sea basses. It is found in the Indo-West Pacific Ocean. It occasionally makes its way into the aquarium trade. It grows to a size of 7.5 cm in length.

The South China catshark is a catshark of the family Scyliorhinidae, known only from the holotype, which was taken from the South China Sea at a depth of 537 m. Its length is 42 cm, but this measurement was taken from an immature specimen. The reproduction of the South China catshark is oviparous.

The splendid garden eel or orange-barred garden eel, is a species of marine garden eel.

The spotted rainbowfish is a species of rainbowfish in the subfamily Melanotaeniinae. It is endemic to the river systems of the Markham and Ramu Rivers in Papua New Guinea. Papua New Guinea. This species was described by Gerald R. Allen in 1981 with the type locality given as a small tributary of the Omsis River, about 22 kilometers west of Lae in the Markham River system, Papua New Guinea.