''Arius macracanthus'' is a
species of
sea catfish
The Ariidae or ariid catfish are a family of catfish that mainly live in marine waters with many freshwater and brackish water species. They are found worldwide in tropical to warm temperate zones. The family includes about 143 species.
Taxono ...
in the family
Ariidae.
It was described by
Albert Günther in 1864.
[Günther, A., 1864 (10 Dec.) ef. 1974''Catalogue of the fishes in the British Museum. Catalogue of the Physostomi, containing the families Siluridae, Characinidae, Haplochitonidae, Sternoptychidae, Scopelidae, Stomiatidae in the collection of the British Museum.'' v. 5: i-xxii + 1-455] It is known from
freshwater
Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. Although the term specifically excludes seawater and brackish water, it does include ...
in
Thailand.
References
macracanthus
Taxa named by Albert Günther
Fish described in 1864
{{Ariidae-stub