Ostorhinchus fleurieu is a species of cardinalfish native to the Red Sea and Persian Gulf, the Gulf of Oman, and the waters around East Africa, Seychelles, India, Sri Lanka, the Indo-Malayan region, and Hong Kong., south to the Ashmore Reef, Western Australia. It is the type species of the genus Ostorhinchus. The specific name honours the French explorer and hydrographer Charles Pierre Claret, comte de Fleurieu (1738-1810) who was a colleague and friend of Lacepède's.
Apogon is a large genus of fish in the family Apogonidae, the cardinalfishes. They are among the most common fish on coral reefs. Over 200 species have been classified in genus Apogon as members of several subgenera. Some of these subgenera, such as Ostorhinchus, have been elevated to genus status, leaving just over 50 species in the genus.
Apogon maculatus, commonly known as flamefish, is a species of cardinalfish from the western Atlantic. Apogon maculatus is a nocturnal fish, and it usually hides in shadowy areas. This fish can be viewed with a red light in a dark room if needed to. It occasionally makes its way into the aquarium trade because of its uniqueness. In captivity the fish's color tends to fade unless fed color enhancing vitamins. It grows to a size of 11 centimetres (4.3 in) in length. This fish can be aggressive towards other cardinalfish. Only one should be kept in a tank unless in mated pairs, or two can be placed in a 55 imperial gallons (250 L) or larger tank. Otherwise it does well with peaceful tank mates as long as it has caves and places to hide. The ideal water conditions are temperatures of 72–78 °F (22–26 °C), with a pH of 8.1 to 8.4, sg 1.020–1.025, and dKH at 8 to 12.
Ostorhinchus cyanosoma, commonly known as the yellow-striped cardinalfish, goldenstriped cardinalfish, or the orange-lined cardinalfish, is a species of marine fish in the cardinalfish family of order Perciformes. It is native to the Indo-West Pacific.
Ostorhinchus compressus, commonly called the ochre-striped cardinalfish, blue-eyed cardinalfish or split banded cardinalfish, is a marine cardinalfish from the Indo-West Pacific from the family Apogonidae. It occasionally makes its way into the aquarium trade. It grows to a size of 12 cm in length.
Apogon imberbis, the cardinalfish, the Mediterranean cardinalfish or king of the mullets, is a species of ray-finned fish, a cardinalfish belonging to the family Apogonidae. It is widely distributed in the Mediterranean and along the warm temperate and tropical eastern Atlantic coasts from Portugal south to the Gulf of Guinea.
The two-spot lizardfish is a species of lizardfish that lives mainly in the Indo-Pacific Ocean.
The twospot flounder is a species of lefteye flounder native to the western Atlantic Ocean along the American coast from New York, United States to Brazil where it is mostly found at depths of from 10 to 50 metres, sometimes recorded to a depth of 90 metres (300 ft). This species grows to a length of 25 centimetres (9.8 in) TL, though most do not exceed 18 centimetres (7.1 in) TL. This species is of minor importance to local commercial fisheries.
The belted cardinalfish is a tropical marine fish in the genus Apogon. They grow up to 6.5 centimetres (2.6 in) in length. Belted cardinalfish are found in the waters of the western Atlantic Ocean, off Central and South America, inhabiting caves and holes. They are pinkish-red on the dorsal side and yellowish-red on the ventral side. Their eggs are carried in the mouth of the adult as they mature.
Ostorhinchus neotes, the mini cardinalfish, is a species of ray-finned fish, a cardinalfish, from the family Apogonidae. It is found in the western central Pacific Ocean from the Philippines south to Australia and has been reported from Tonga. It is a small cardinalfish with a small semi-transparent body which has a black stripe along its flanks underneath the skin, and a large, black spot at the base of the caudal fin. It occurs in lagoons and outer reefs where the water is relatively clear and normally where there are soft corals or gorgonian fans. It forms small schools, but mates in couples and the male mouth broods the eggs. It shelters in crevices in the reef.
Ostorhinchus sealei, Seale's cardinalfish or the cheek-barred cardinalfish, is a species of ray-finned fish, a cardinalfish, from the family Apogonidae. It is an Indo-Pacific species which ranges from Malaysia east to the Solomon Islands, north to southern Japan and south to northwestern Australia, as well as Palau in Micronesia. It is an uncommon species which occurs among branching corals in the sheltered lagoons protected by reefs. It can be found in small to large aggregations low in the water over the reef. It is infrequent below depths of 10 metres (33 ft). They are mouthbrooders which form pairs to mate. During the day these fish shelter in the reef and they emerge at night to feed on zooplankton and benthic invertebrates. The specific name honours the American ichthyologist Alvin Seale (1871-1958).
The blacktip cardinalfish is a reef fish in the South Pacific. They inhabit rocky reefs at depths from 3–45 m. They stay under ledge overhangs and other shaded areas on rocky reefs and slopes during the day and feeds in the open at night.
Ozichthys is a monotypic genus of cardinalfish, which was named and characterized in 2014. Its sole species, Ozichthys albimaculosus, is found in tropical Australia and southern New Guinea.
Paroncheilus affinis, the bigtooth cardinalfish or longtooth cardinalfish, is a species of marine fish in the family Apogonidae and the only member of its genus. The bigtooth cardinalfish lives in the west-central Atlantic, off southern Florida, United States, and from the Bahamas to Venezuela, and as far south as Suriname. This species also is found in the east-central Atlantic and the Gulf of Guinea, and has been reported as far as Cape Verde. It is a pale orangeish colour.
Ostorhinchus doederleini is a species of fish in the cardinalfish family, also known by the common names Doederlein's cardinalfish and fourline cardinalfish. In Japanese it is called osuji-ishimochi. It is native to subtropical regions of the western Pacific Ocean, its distribution extending from Japan to Taiwan and Australia to New Caledonia and the Kermadec Islands.
Cheilodipterus novemstriatus, the Indian Ocean twospot cardinalfish, is a species of ray-finned fish from the Indian Ocean, which is a member of the family Apogonidae. It has colonised the eastern Mediterranean Sea by way of the Suez Canal since 2011.
The twospot hawkfish, or twinspot hawkfish, is a species of marine ray-finned fish, a hawkfish belonging to the family Cirrhitidae. it is found in the Indo-Pacific. It can be found in the aquarium trade.
Apogon erythrinus, also called Hawaiian ruby cardinalfish, is a marine fish species endemic to Hawaii. It belongs to the family Apogonidae and the subfamily Apogoninae.
Apogon dovii, also known by its common name tailspot cardinalfish, is a species from the genus Apogon. The species was originally described by Albert Günther in 1861.
