Chromis is a genus of fish in the family Pomacentridae. While the term damselfish describes a group of marine fish including more than one genus, most damselfish are in the genus Chromis. These fish are popular aquarium pets due to their small size, tolerance for poor water quality, and bright colors, though their lifespans tend to be shorter than other fish.
Plectranthias is a genus of ray-finned fish in the subfamily Anthiinae, part of the family Serranidae, the groupers and sea basses. They are found in the Atlantic, Indian and Pacific Ocean.
The red grouper is a species of marine ray-finned fish, a grouper from the subfamily Epinephelinae which is part of the family Serranidae, which also includes the anthias and sea basses. It is found in the western Atlantic Ocean.
Lyrocteis is a genus of benthic comb jellies. It is the only genus in the monotypic family Lyroctenidae.
Luzonichthys is a genus of marine ray-finned fish in subfamily Anthiinae of the family Serranidae, the groupers and sea basses.
Roa is a genus of butterflyfishes native to the Indian and Pacific oceans. The six species are widely distributed: R. australis near Australia, R. excelsa near Hawaii and nearby islands, R. jayakari near India, R. modesta near Japan and China, R. rumsfeldi in the Philippines, and R. haraguchiae near Japan and the Philippines.
A mesophotic coral reef or mesophotic coral ecosystem (MCE), originally from the Latin word meso (meaning middle) and photic (meaning light), is characterized by the presence of both light-dependent coral and algae, and organisms that can be found in water with low light penetration. Mesophotic coral ecosystems occur at depths beyond those typically associated with coral reefs as the mesophotic ranges from brightly lit to some areas where light does not reach. Mesophotic coral ecosystem (MCEs) is a new, widely-adopted term used to refer to mesophotic coral reefs, as opposed to other similar terms like "deep coral reef communities" and "twilight zone", since those terms sometimes are confused due to their unclear, interchangeable nature. Many species of fish and corals are endemic to the MCEs making these ecosystems a crucial component in maintaining global diversity. Recently, there has been increased focus on the MCEs as these reefs are a crucial part of the coral reef systems serving as a potential refuge area for shallow coral reef taxa such as coral and sponges. Advances in recent technologies such as remotely operated underwater vehicles (ROVs) and autonomous underwater vehicles (AUVs) have enabled humans to conduct further research on these ecosystems and monitor these marine environments.
Liopropoma is a genus of marine ray-finned fish, related to the groupers and included in the subfamily Epinephelinae, part of the family Serranidae, which also includes the anthias and sea basses. They are sometimes seen in the marine aquarium trade.
The masked grouper, also known as the thinspine grouper, rededged cod, red-edged grouper, slenderspine grouper, thinspine rockcod, white-margined grouper, white-square cod or white-square grouper, is a species of marine ray-finned fish, a grouper from the subfamily Epinephelinae which is part of the family Serranidae, which also includes the anthias and sea basses. It is found in the western Atlantic Ocean. It is the only species in the genus Gracila.
Luiz Alves Rocha is the Curator and Follett Chair of Ichthyology at the California Academy of Sciences. He is also an adjunct professor at the University of California Santa Cruz and San Francisco State University.
Tosanoides is a genus of marine ray-finned fish in the subfamily Anthiinae which is part of the family Serranidae, the groupers and sea basses. They are found in the Atlantic and Pacific Ocean.
Roa rumsfeldi is a species of marine ray-finned fish, a butterflyfish belonging to the family Chaetodontidae. It is the fifth known species of the genus Roa and was discovered in Anilao, Philippines in 2016. This species has vertical white and brown stripes and has a black spine on the ventral fin contrary to the other Roa specimens.
Cirrhilabrus wakanda, the vibranium fairy wrasse, is a species of fairy wrasse from mesophotic reefs at depths of 50–100 m (160–330 ft) in the western Indian Ocean off Tanzania and Mozambique. It was first collected off the coast of Zanzibar, Tanzania by scientists from the California Academy of Sciences. Its separation from the very similar C. rubrisquamis of the Chagos Islands needs confirmation.
Chromis gunting is a species of marine fish of the damselfishes in the family Pomacentridae. This species was first described in 2019, along with Chromis bowesi and Chromis hangganan, discovered and known only from Verde Island Passage, in Puerto Galera and Batangas, in the Philippines. It is characterized by 11 dorsal fin rays, 11-12 anal fin rays, 16-17 pectoral fin ray, 3 procurrent caudal fin rays, 14-16 tubed lateral-line scales, 19-20 gill rakers. The species body length is 2.1-2.2 standard length, with a light brown colored body when fresh that has a silver area on the anterior end and a bilateral black margin on the exterior side of the tail.
Chromis hangganan, the dark margin chromis, is a species of marine fish of the damselfishes in the family Pomacentridae belonging to the genus Chromis. This species was first described in 2019, along with Chromis bowesi and Chromis gunting, discovered and known only from Lubang Island, in the Philippines. It is characterized by 10–12 dorsal fin rays, 11–12 anal fin rays, 18 pectoral fin rays, 3 caudal fin rays that are procurrent, 16 lateral line scales that are tubed, 23–26 gill rakers, and a body depth of 1.9–2.0 in standard length(5.78 cm in length) as differed from other congeners. The adult fish's color when fresh is yellowish having dark black margins on the dorsal and anal fins.
Chromis bowesi, known as the rhomboid chromis, is a species of damselfish in the family Pomacentridae. This species was first described in 2019 by Luiz A. Rocha and colleagues, along with Chromis hangganan and Chromis gunting, discovered and known from Verde Island, Batangas Bay and Puerto Galera Bay, in the Philippines.
Plectranthias ahiahiata, the sunset perchlet, is a fish of the family Serranidae, subfamily Anthiinae. It is believed to be endemic to Rapa Nui in the South Pacific. It was discovered at 90m depth during mesophotic coral ecosystem exploration by the deep diving team from the California Academy of Sciences.
Cirrhilabrus finifenmaa, also known by its common name rose-veiled fairy wrasse, is a rainbow-colored wrasse that is native to the reefs of the Maldives.
Plectranthias hinano, or Hinano's perchlet, is a species of fish in the family Serranidae occurring in the north-western Pacific Ocean.
Plectranthias polygonius, the polygon perchlet, is a species of fish in the family Serranidae occurring in the Pacific Ocean.
