Exyrias | |
---|---|
Exyrias puntang | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Gobiiformes |
Family: | Gobiidae |
Genus: | Exyrias D. S. Jordan & Seale, 1906 |
Type species | |
Gobius puntangoides Bleeker, 1853 |
Exyrias is a genus of fish in the family Gobiidae, mostly native to marine waters of the Indian Ocean and the western Pacific Ocean with one freshwater species (Exyrias volcanus) known from the Philippines.
There are currently five recognized species in this genus: [1]
Exyrias akihito is a species of marine goby. Since the recent description of this species it has been found to have a wide distribution in the western Pacific including the Great Barrier Reef, New Guinea, Indonesia, the Philippines and the Yaeyama Islands, Japan. One individual was photographed in Palau, and on January 13, 2005 one was caught in the lagoon of Majuro Atoll in the Marshall Islands. This animal had only 9 soft rays in its dorsal fin instead of the normal 10, a congenital abnormality known to occasionally occur in gobies and other fish.
Pascua is a genus of gobies native to the Pacific Ocean. The origin of the name "Pascua" is from the Spanish for "Easter" in recognition of the Easter Island range of the type specimen.
Eviota is a genus of fish in the family Gobiidae, commonly as dwarfgobies found in the Indo-Pacific region, where it is distributed from Japan to Australia and from Africa to Pitcairn Island. Species are mainly associated with coral reefs. Many of these fish are short-lived, with life cycles as brief as 3.5 weeks in the tropics. Some species are hermaphrodites and some representatives live symbiotically among the tentacles of the mushroom coral.
Acentrogobius is a genus of gobies native to marine, fresh and brackish waters of the coasts of the Indian Ocean and the western Pacific Ocean.
Glossogobius is a genus of gobies native to fresh, brackish and marine waters from Africa to the coasts of the western Pacific Ocean. They are found in Madagascar, South Africa, Japan, Thailand, Australia, Indonesia, Bangladesh, the Philippines, Taiwan, Papua New Guinea, Singapore, Malawi, Eswatini, Botswana, Kenya, Zimbabwe, Tanzania, Mozambique, the Solomon Islands, Palau, Fiji, New Caledonia, India, Laos, Sri Lanka, Myanmar, Borneo, Nepal, Brunei Darussalam, Micronesia, Cambodia, Vietnam, China, Réunion, the Seychelles, Mauritius, the Caroline Islands, Vanuatu, Malaysia and Russia. The genus also includes a troglobitic species, G. ankaranensis.
Silhouettea is a genus of gobies native to the Indian Ocean and the western Pacific Ocean. The name of this genus refers to the island of Silhouette in the Seychelles where the type specimens of the type species, Silhouettea insinuans, were collected.
The Gobiiformes are an order of fish that includes the gobies and their relatives. The order, which was previously considered a suborder of Perciformes, is made up of about 2,211 species that are divided between seven families. Phylogenetic relationships of the Gobiiformes have been elucidated using molecular data. Gobiiforms are primarily small species that live in marine water, but roughly 10% of these species inhabit fresh water. This order is composed chiefly of benthic or burrowing species; like many other benthic fishes, most gobiiforms do not have a gas bladder or any other means of controlling their buoyancy in water, so they must spend most of their time on or near the bottom. Gobiiformes means "goby-like".
Vanderhorstia is a genus of gobies native to the Indian and Pacific oceans. The name of this genus honours the Dutch biologist Cornelius van der Horst (1889-1951) of the University of the Witwatersrand, Johannesburg, who was well known for his interest in marine biology.
Tomiyamichthys is a genus of gobies found from the Red Sea through the Indian Ocean to the western Pacific Ocean.
Akihito is a genus of gobies native to streams in Vanuatu.
Callogobius is a genus of fish in the family Gobiidae found in brackish and marine waters of the Indian and Pacific Ocean.
Feia is a genus of gobies native to shallow coastal waters of the Indian Ocean and the western Pacific Ocean.
Grallenia is a genus of gobies native to the western Pacific Ocean.
Lubricogobius is a genus of fish in the family Gobiidae found in the Pacific Ocean.
Myersina is a genus of ray-finned fish from the family Gobiidae, the true gobies which are found from the Atlantic coast of South Africa through the Indian Ocean to the western Pacific Ocean. The generic name honours the American ichthyologist George S. Myers (1905-1985) who was a younger colleague of Herre's at the time at which he described the genus and who went on to be president of the American Society of Ichthyologists and Herpetologists, the head of the Division of Fishes at the United States National Museum and an ichthyologist for the United States Fish and Wildlife Service.
Platygobiopsis is a genus of gobies native to the western Pacific Ocean.
Pleurosicya is a genus of gobies native to reef environments of the Indian Ocean and the western Pacific Ocean.
Psammogobius is a genus of fish in the family Gobiidae found in the Atlantic, Indian and Pacific Ocean.
Sueviota is a genus of fish in the family Gobiidae native to the Indian and Pacific Ocean.
Trimma tevegae, commonly known as the bluestripe pygmygoby or blue-striped cave goby among other names, is a species of goby from the western Pacific. They are small fish, averaging at 2 cm (0.79 in), orange-brown with white undersides in life, with characteristic iridescent blue or lavender stripes on the sides and on top of the body. They are usually found in large schools in the sloping or vertical drop-offs at coral reef edges. They are sometimes caught for the aquarium trade, and are also known by hobbyists under the name blue line flagtail goby. The species is named in honor of the schooner Te Vega.