Gobiiformes | |
---|---|
Yellow prawn-goby, Cryptocentrus cinctus | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
(unranked): | Acanthomorpha |
Superorder: | Acanthopterygii |
Clade: | Percomorpha |
Order: | Gobiiformes Günther, 1880 |
Type species | |
Gobius niger | |
Families | |
The Gobiiformes /ˈɡoʊbi.ɪfɔːrmiːz/ are an order of fish that includes the gobies and their relatives.[1][2] 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.[3][4] 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.[5][6] Gobiiformes means "goby-like".