''Brachyrhaphis'' 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 poeciliids native to freshwater habitats in

Central America Central America ( es, América Central or ) is a subregion of the Americas. Its boundaries are defined as bordering the United States to the north, Colombia to the south, the Caribbean Sea to the east, and the Pacific Ocean to the west. ...

. Most are restricted to

Panama Panama ( , ; es, link=no, Panamá ), officially the Republic of Panama ( es, República de Panamá), is a transcontinental country spanning the southern part of North America and the northern part of South America. It is bordered by Cos ...

and

Costa Rica Costa Rica (, ; ; literally "Rich Coast"), officially the Republic of Costa Rica ( es, República de Costa Rica), is a country in the Central American region of North America, bordered by Nicaragua to the north, the Caribbean Sea to the no ...

, but ''B. holdridgei'' also occurs in

Nicaragua Nicaragua (; ), officially the Republic of Nicaragua (), is the largest country in Central America, bordered by Honduras to the north, the Caribbean to the east, Costa Rica to the south, and the Pacific Ocean to the west. Managua is the cou ...

and ''B. hartwegi'' is from Mexico and

Guatemala Guatemala ( ; ), officially the Republic of Guatemala ( es, República de Guatemala, links=no), is a country in Central America. It is bordered to the north and west by Mexico; to the northeast by Belize and the Caribbean; to the east by H ...

. A recent

phylogenetic In biology, phylogenetics (; from Greek φυλή/ φῦλον [] "tribe, clan, race", and wikt:γενετικός, γενετικός [] "origin, source, birth") is the study of the evolutionary history and relationships among or within groups o ...

analysis has suggested that ''Brachyrhaphis'' may not be of a

monophyletic In cladistics for a group of organisms, monophyly is the condition of being a clade—that is, a group of taxa composed only of a common ancestor (or more precisely an ancestral population) and all of its lineal descendants. Monophyletic gro ...

group.

Species

There are currently 12 recognized species in this genus: * ''

Brachyrhaphis cascajalensis ''Brachyrhaphis'' is a genus of poeciliids native to freshwater habitats in Central America. Most are restricted to Panama and Costa Rica, but ''B. holdridgei'' also occurs in Nicaragua and ''B. hartwegi'' is from Mexico and Guatemala. A recent ...

'' (

Meek Meekness is an attribute of human nature and behavior that has been defined as an amalgam of righteousness, inner humility, and patience. Meekness has been contrasted with humility alone insomuch as humility simply refers to an attitude towards o ...

& Hildebrand, 1913) * ''

Brachyrhaphis episcopi ''Brachyrhaphis'' is a genus of poeciliids native to freshwater habitats in Central America. Most are restricted to Panama and Costa Rica, but ''B. holdridgei'' also occurs in Nicaragua and ''B. hartwegi'' is from Mexico and Guatemala. A recent ...

'' (

Steindachner Franz Steindachner (11 November 1834 in Vienna – 10 December 1919 in Vienna) was an Austrian zoologist, ichthyologist, and herpetologist. He published over 200 papers on fishes and over 50 papers on reptiles and amphibians. Steindachner describ ...

, 1878) * '' Brachyrhaphis hartwegi'' D. E. Rosen & R. M. Bailey, 1963 (Soconusco gambusia) * '' Brachyrhaphis hessfeldi'' M. K. Meyer & Etzel, 2001 * ''

Brachyrhaphis holdridgei ''Brachyrhaphis'' is a genus of poeciliids native to freshwater habitats in Central America. Most are restricted to Panama and Costa Rica, but ''B. holdridgei'' also occurs in Nicaragua and ''B. hartwegi'' is from Mexico and Guatemala. A recent ...

'' W. A. Bussing, 1967 * ''

Brachyrhaphis olomina ''Brachyrhaphis'' is a genus of poeciliids native to freshwater habitats in Central America. Most are restricted to Panama and Costa Rica, but ''B. holdridgei'' also occurs in Nicaragua and ''B. hartwegi'' is from Mexico and Guatemala. A recent ...

'' (

, 1914) * ''

Brachyrhaphis parismina ''Brachyrhaphis'' is a genus of poeciliids native to freshwater habitats in Central America. Most are restricted to Panama and Costa Rica, but ''B. holdridgei'' also occurs in Nicaragua and ''B. hartwegi'' is from Mexico and Guatemala. A recent ...

'' (

, 1912) * ''

Brachyrhaphis punctifer ''Brachyrhaphis'' is a genus of poeciliids native to freshwater habitats in Central America. Most are restricted to Panama and Costa Rica, but ''B. holdridgei'' also occurs in Nicaragua and ''B. hartwegi'' is from Mexico and Guatemala. A recent ...

'' ( C. L. Hubbs, 1926) * ''

Brachyrhaphis rhabdophora ''Brachyrhaphis'' is a genus of poeciliids native to freshwater habitats in Central America. Most are restricted to Panama and Costa Rica, but ''B. holdridgei'' also occurs in Nicaragua and ''B. hartwegi'' is from Mexico and Guatemala. A recent ...

'' (

Regan The family name Regan, along with its cognates O'Regan, O Regan, Reagan, and O'Reagan, is an Anglicized form of the Irish surname Ó Riagáin or Ó Ríogáin, from Ua Riagáin. The meaning is likely to have originated in ancient Gaelic ''ri'' ...

, 1908) * ''

Brachyrhaphis roseni ''Brachyrhaphis'' is a genus of poeciliids native to freshwater habitats in Central America. Most are restricted to Panama and Costa Rica, but ''B. holdridgei'' also occurs in Nicaragua and ''B. hartwegi'' is from Mexico and Guatemala. A recent ...

'' W. A. Bussing, 1988 * ''

Brachyrhaphis roswithae ''Brachyrhaphis'' is a genus of poeciliids native to freshwater habitats in Central America. Most are restricted to Panama and Costa Rica, but ''B. holdridgei'' also occurs in Nicaragua and ''B. hartwegi'' is from Mexico and Guatemala. A recent ...

'' M. K. Meyer & Etzel, 1998 * ''

Brachyrhaphis terrabensis ''Brachyrhaphis'' is a genus of poeciliids native to freshwater habitats in Central America. Most are restricted to Panama and Costa Rica, but ''B. holdridgei'' also occurs in Nicaragua and ''B. hartwegi'' is from Mexico and Guatemala. A recent ...

'' (

, 1907)

References

Poeciliidae Fish of Central America Freshwater fish genera Taxa named by Charles Tate Regan Ray-finned fish genera {{Cyprinodontiformes-stub