''Characidium'' is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial n ...

fish Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% ...

in the

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

Crenuchidae The Crenuchidae, South American darters, are a family of freshwater fish of the order Characiformes. The 12 genera include about 74 species, though several species are undescribed. These fish are relatively small (usually under in standard len ...

(South American darters). They are mainly found in South America, but ''C. marshi'' is from

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 Co ...

. They are small (less than long), slender fish that live on the bottom in flowing fresh waters and feed on small animals such as insects.

Species

There are currently 69 recognized species in this genus: * ''

Characidium alipioi ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' Travassos, 1955 * '' Characidium amaila'' Lujan, Agudelo-Zamora, Taphorn,

Booth Booth may refer to: People * Booth (surname) * Booth (given name) Fictional characters * August Wayne Booth, from the television series ''Once Upon A Time'' *Cliff Booth, a supporting character of the 2019 film ''Once Upon a Time in Hollywood' ...

& López-Fernández, 2013Lujan, N.K., Agudelo-Zamora, H., Taphorn, D.C., Booth, P.N. & López-Fernández, H. (2013)
Description of a New, Narrowly Endemic South American Darter (Characiformes: Crenuchidae) from the Central Guiana Shield Highlands of Guyana.
''Copeia, 2013 (3): 454-463.'' * '' Characidium bahiense'' V. G. Almeida, 1971 * '' Characidium bimaculatum'' Fowler, 1941 * ''

Characidium boavistae ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

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 ...

, 1915 * ''

Characidium boehlkei ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

Géry Géry () is a commune in the Meuse department in Grand Est in north-eastern France. See also *Communes of the Meuse department The following is a list of the 499 communes of the Meuse department of France. The communes cooperate in the fol ...

, 1972 * ''

Characidium bolivianum ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' N. E. Pearson, 1924 * ''

Characidium borellii ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' ( Boulenger, 1895) * ''

Characidium brevirostre ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' Pellegrin, 1909 * '' Characidium caucanum'' C. H. Eigenmann, 1912 *'' Characidium chancoense'' * '' Characidium chupa'' L. P. Schultz, 1944 * '' Characidium clistenesi'' M. R. S. de Melo &

Espíndola Espíndola or Espindola is a surname. Notable people with the surname include: *Cacho Espíndola (1940–2004), Argentine actor *Esteban Espíndola (born 1992), Argentine footballer *Fabián Espíndola (born 1985), Argentine footballer * Facund ...

, 2016Melo, M.R.S. & Espíndola, V.C. (2016): Description of a new species of ''Characidium'' Reinhardt, 1867 (Characiformes: Crenuchidae) from the Chapada Diamantina, Bahia, and redescription of ''Characidium bimaculatum'' Fowler, 1941. ''Zootaxa, 4196 (4): 552-568.'' * ''

Characidium crandellii ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

, 1915 * '' Characidium declivirostre''

, 1915 * ''

Characidium deludens ''Characidium'' is a genus of fish in the family (biology), family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bo ...

'' Zanata & Camelier, 2015Zanata, A.M. & Camelier, P. (2015)
Two new species of ''Characidium'' Reinhardt (Characiformes: Crenuchidae) from northeastern Brazilian coastal drainages.
''Neotropical Ichthyology, 13 (3): 487-498.'' * ''

Characidium etheostoma ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

Cope The cope (known in Latin as ''pluviale'' 'rain coat' or ''cappa'' 'cape') is a liturgical vestment, more precisely a long mantle or cloak, open in front and fastened at the breast with a band or clasp. It may be of any liturgical colours, litu ...

, 1872 * '' Characidium etzeli'' Zarske &

, 2001 * '' Characidium fasciatum'' J. T. Reinhardt, 1867 * '' Characidium geryi'' ( Zarske, 1997) * '' Characidium gomesi'' Travassos, 1956 * ''

Characidium grajahuense ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' Travassos, 1944 * ''

Characidium hasemani ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

, 1915 * '' Characidium heinianum'' Zarske &

, 2001 * ''

Characidium heirmostigmata ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' da Graça & Pavanelli, 2008 * ''

Characidium helmeri ''Characidium'' is a genus of fish in the family (biology), family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bo ...

'' Zanata, Sarmento-Soares & Martins-Pinheiro, 2015Zanata, A.M., Sarmento-Soares, L.M. & Martins-Pinheiro, R.F. (2015)
A new species of ''Characidium'' Reinhardt (Ostariophysi: Characiformes: Crenuchidae) from coastal rivers in the extreme south of Bahia, Brazil.
''Zootaxa, 4040 (3): 371–383.'' * '' Characidium interruptum'' Pellegrin, 1909 * ''

Characidium japuhybense ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' Travassos, 1949 * '' Characidium kamakan'' Zanata & Camelier, 2015 * ''

Characidium lagosantense ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' Travassos, 1947 * ''

Characidium lanei ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' Travassos, 1967 * ''

Characidium laterale ''Characidium'' is a genus of fish in the family (biology), family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bo ...

'' ( Boulenger, 1895) * ''

Characidium lauroi ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' Travassos, 1949 * '' Characidium litorale'' Leitão & Buckup, 2014Leitão, R.P. & Buckup, P.A. (2014)
A New Species of ''Characidium'' (Characiformes: Crenuchidae) from Coastal Basins of Serra do Mar, Southeastern Brazil.
''Copeia, 2014 (1): 14-22.'' * ''

Characidium longum ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' Taphorn,

Montaña Montana or Montaña is the surname of: * Allison Montana (1922–2005), New Orleans cultural icon who acted as the Mardi Gras Indian "chief of chiefs" * Amber Montana (born 1998), American actress * Billy Montana (born 1959), American country m ...

& Buckup, 2006 * ''

Characidium macrolepidotum ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' ( W. K. H. Peters, 1868) * ''

Characidium marshi ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' Breder, 1925 * ''

Characidium mirim ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' Netto-Ferreira, Birindelli & Buckup, 2013Netto-Ferreira, A.L., Birindelli, J.L.O. & Buckup, P.A. (2013)
A new miniature species of ''Characidium'' Reinhardt (Ostariophysi: Characiformes: Crenuchidae) from the headwaters of the rio Araguaia, Brazil.
''Zootaxa, 3664 (3): 361–368.'' * ''

Characidium nana ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

Mendonça Mendonça () is a Portuguese and Galician surname of Basque origin. It sometimes appears as the anglicized forms ''Mendonca'' or ''Mendonsa''. The Spanish variant is Mendoza. The name has been often linked with royalty. The name may refer to: ...

& Netto-Ferreira, 2015Mendonça, M.B. & Netto-Ferreira, A.L. (2015)
New species of ''Characidium'' (Characiformes: Crenuchidae) from the Rio Tapajós and Rio Xingu drainages, Pará, Brazil.
''Zootaxa, 4021 (1): 187-194.'' * ''

Characidium nupelia ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' da Graça, Pavanelli & Buckup, 2008 * '' Characidium occidentale'' Buckup & R. E. dos Reis, 1997 * ''

Characidium oiticicai ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' Travassos, 1967 * ''

Characidium onca ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' M. R. S. de Melo, Mauro César Lambert de Brito Ribeiro & F. C. T. Lima, 2021Marcelo Roberto Souto de Melo, Mauro César Lambert de Brito Ribeiro, Flávio César Thadeo de Lima, A new, narrowly distributed, and critically endangered species of Characidium (Characiformes: Crenuchidae) from the Distrito Federal, Central Brazil, Neotrop. ichthyol. 19 (01) • 2021, https://doi.org/10.1590/1982-0224-2020-0061 * '' Characidium orientale'' Buckup & R. E. dos Reis, 1997 * '' Characidium papachibe'' L. A. W. Peixoto & Wosiacki, 2013Peixoto, L.A.W. & Wosiacki, W.B. (2013)
A New Species of ''Characidium'' (Characiformes: Crenuchidae) from the Lower Amazon.
''Copeia, 2013 (1): 52-57.'' * ''

Characidium pellucidum ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' C. H. Eigenmann, 1909 * '' Characidium phoxocephalum'' C. H. Eigenmann, 1912 * ''

Characidium pteroides ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' C. H. Eigenmann, 1909 * ''

Characidium pterostictum ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' A. L. Gomes, 1947 * ''

Characidium purpuratum ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

, 1882 * '' Characidium rachovii''

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' ...

, 1913 * ''

Characidium roesseli ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

, 1965 * '' Characidium samurai'' Zanata & Camelier, 2014Zanata, A.M. & Camelier, P. (2014)
A new species of ''Characidium'' (Characiformes: Crenuchidae) from small coastal drainages in northeastern Brazil, with remarks on the pseudotympanum of some species of the genus.
''Neotropical Ichthyology, 12 (2): 333-342.'' * ''

Characidium sanctjohanni ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

Dahl Dahl may refer to: * Dal (or dahl, or dhal), a dish or preparation of lentils or other pulses Places Germany * Hagen-Dahl, Hagen, Ruhrgebiet *Kürten-Dahl, Kürten, Rheinisch-Bergischer Kreis *Marienheide-Dahl, Marienheide, Oberbergischer Kreis ...

, 1960 * ''

Characidium satoi ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' M. R. S. de Melo & Oyakawa, 2015Melo, M.R.S. & Oyakawa, O.T. (2015)
A New Species of ''Characidium'' Reinhardt (Characiformes, Crenuchidae) with a Distinctively Dimorphic Male.
''Copeia, 103 (2): 281-289.'' * '' Characidium schindleri'' Zarske &

, 2001 * ''

Characidium schubarti ''Characidium'' is a genus of fish in the family (biology), family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bo ...

'' Travassos, 1955 * ''

Characidium serrano ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' Buckup & R. E. dos Reis, 1997 * ''

Characidium steindachneri ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

, 1878 * ''

Characidium sterbai ''Characidium sterbai'' is a species of South American darter (family Crenuchidae) endemic to Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Sea ...

'' ( Zarske, 1997) * '' Characidium stigmosum'' M. R. S. de Melo & Buckup, 2002 * ''

Characidium summum ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' Zanata &

Ohara Ohara or Ōhara may refer to: Places * Ōhara, Chiba * Ōhara, Okayama * Ohara District, Shimane Companies and organisations * Ohara Corporation, a manufacturer of precision optical glass *'' Ohara-ryū'', a school of '' ikebana'' * Ohara Mus ...

, 2015Zanata, A.M. & Ohara, W.M. (2015)
A new species of ''Characidium'' Reinhardt (Ostariophysi: Characiformes: Crenuchidae) from headwaters of rio Pacaás Novos, rio Madeira basin, Rondônia, Brazil.
''Zootaxa, 4021 (2): 368-376.'' * '' Characidium tenue'' (

, 1894) * ''

Characidium timbuiense ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' Travassos, 1946 * ''

Characidium travassosi ''Characidium'' is a genus of fish in the family (biology), family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bo ...

'' M. R. S. de Melo, Buckup & Oyakawa, 2016Melo, M.R.S., Buckup, P.A. & Oyakawa, O.T. (2016)
A new species of ''Characidium'' Reinhardt, 1867 (Characiformes: Crenuchidae) endemic to the Atlantic Forest in Paraná State, southern Brazil.
''Neotropical Ichthyology, 14 (3): e160014.'' * '' Characidium vestigipinne'' Buckup & L. Hahn, 2000 * '' Characidium vidali'' Travassos, 1967 * ''

Characidium xanthopterum ''Characidium'' is a genus of fish in the family (biology), family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bo ...

'' Silveira, Langeani, da Graça, Pavanelli & Buckup, 2008 * '' Characidium xavante'' da Graça, Pavanelli & Buckup, 2008 * ''

Characidium zebra ''Characidium'' is a genus of fish in the family Crenuchidae (South American darters). They are mainly found in South America, but ''C. marshi'' is from Panama. They are small (less than long), slender fish that live on the bottom in flowing f ...

'' C. H. Eigenmann, 1909

References

{{Taxonbar, from=Q3762928 Characiformes genera Freshwater fish genera Taxa named by Johannes Theodor Reinhardt Crenuchidae