''Micromyzon'' is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

of tiny

catfish Catfish (or catfishes; order Siluriformes or Nematognathi) are a diverse group of ray-finned fish. Named for their prominent barbels, which resemble a cat's whiskers, catfish range in size and behavior from the three largest species alive, ...

in the

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

Aspredinidae The Aspredinidae are a small South American family of catfishes ( order Siluriformes) also known as the banjo catfishes, with about 43 species. Distribution Aspredinids are found throughout the major tropical rivers of South America (e.g., Magd ...

native to relatively deep parts of the

Amazon Amazon most often refers to: * Amazons, a tribe of female warriors in Greek mythology * Amazon rainforest, a rainforest covering most of the Amazon basin * Amazon River, in South America * Amazon (company), an American multinational technology c ...

and

Orinoco The Orinoco () is one of the longest rivers in South America at . Its drainage basin, sometimes known as the Orinoquia, covers , with 76.3 percent of it in Venezuela and the remainder in Colombia. It is the fourth largest river in the wor ...

basins in

South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the southe ...

.Carvalho, T.P., Lundberg, J.G., Baskin, J.N., Friel, J.P. & Reis, R.E. (2016)
A new species of the blind and miniature genus ''Micromyzon'' Friel and Lundberg, 1996 (Silurifomes: Aspredinidae) from the Orinoco River: describing catfish diversity using high-resolution computed tomography.
''Proceedings of the Academy of Natural Sciences of Philadelphia, 165 (1): 37-53.''

Species

There are currently 2 recognized species in this genus: * '' Micromyzon akamai'' Friel &

Lundberg Lundberg is a surname of Danish language, Swedish origin. Lundberg means "wooded hill" or "mountain grove". Notable people with the surname include: A *Agneta Lundberg (born 1947), Swedish Social Democratic politician *Alfred Lundberg (1852–1935 ...

, 1996 * '' Micromyzon orinoco'' T. P Carvalho,

, Baskin, Friel & R. E. dos Reis, 2016

References

Aspredinidae Freshwater fish genera {{Siluriformes-stub