''Monodactylus'' 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 ...

moonyfish Monodactylidae is a family of perciform bony fish commonly referred to as monos, moonyfishes or fingerfishes. All are strongly laterally compressed with disc-shaped bodies and tall anal and dorsal fins. Unusually for fish, scales occur on their ...

es found in fresh,

brackish Brackish water, sometimes termed brack water, is water occurring in a natural environment that has more salinity than freshwater, but not as much as seawater. It may result from mixing seawater (salt water) and fresh water together, as in estuari ...

and marine waters from the eastern

Atlantic The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the " Old World" of Africa, Europe an ...

, through the

Indian Indian or Indians may refer to: Peoples South Asia * Indian people, people of Indian nationality, or people who have an Indian ancestor ** Non-resident Indian, a citizen of India who has temporarily emigrated to another country * South Asia ...

to the western Pacific oceans.

Species

There are currently four recognized species in this genus: * ''

Monodactylus argenteus ''Monodactylus argenteus'' is a species of fish in the family Monodactylidae, the moonyfishes. Its common names include silver moonyfish, or silver moony,Froese, R. and D. Pauly, Editors''Monodactylus argenteus''.FishBase. 2017. butter bream, a ...

'' ( Linnaeus, 1758) (Silver moony) * '' Monodactylus falciformis''

Lacépède Lacepede can refer to: * Bernard Germain de Lacépède (1756–1825), French naturalist and politician. * Lacepede Bay, a bay in South Australia. * Lacépède, Lot-et-Garonne, a ''commune'' in France * Lacepede Islands, a group of four islands in t ...

, 1801 (Full moony) * '' Monodactylus kottelati'' Pethiyagoda, 1991 (Dwarf moony) * '' Monodactylus sebae'' (

G. Cuvier Jean Léopold Nicolas Frédéric, Baron Cuvier (; 23 August 1769 – 13 May 1832), known as Georges Cuvier, was a French naturalist and zoologist, sometimes referred to as the "founding father of paleontology". Cuvier was a major figure in nat ...

, 1829) (African moony)

References

Monodactylidae Taxa named by Bernard Germain de Lacépède {{Perciformes-stub