Oligosarcus, Gunther, 1864

Toledo-Piza, Mônica, Baena, Eduardo G., Dagosta, Fernando C. P., Menezes, Naércio A., Ândrade, Marcelo, Benini, Ricardo C., Bertaco, Vinicius A., Birindelli, José Luís O., Boden, Gert, Buckup, Paulo A., Camelier, Priscila, Carvalho, Fernando R., Castro, Ricardo M. C., Chuctaya, Junior, Decru, Eva, Derijst, Eddy, Dillman, Casey B., Ferreira, Katiane M., Merxem, Dimitri G., Giovannetti, Victor, Hirschmann, Alice, Jégu, Michel, Jerep, Fernando C., Langeani, Francisco, Lima, Flávio C. T., Lucena, Carlos A. S., Lucena, Zilda Margarete S., Malabarba, Luiz R., Malabarba, Maria Cláudia S. L., Marinho, Manoela M. F., Mathubara, Kleber, Mattox, George M. T., Melo, Bruno F., Moelants, Tuur, Moreira, Cristiano R., Musschoot, Tobias, Netto-Ferreira, André L., Ota, Rafaela P., T. Oyakawa, Osvaldo, Pavanelli, Carla S., Reis, Roberto E., Santos, Osmar, Serra, Jane Piton, Silva, Gabriel S. C., Silva-Oliveira, Cárlison, Souza-Lima, Rosana, Vari, Richard P. & Zanata, Angela M., 2024, Checklist of the species of the Order Characiformes (Teleostei: Ostariophysi), Neotropical Ichthyology (e 230086) 22 (1), pp. 1-548 : 242-245

publication ID	https://doi.org/ 10.1590/1982-0224-2023-0086
publication LSID	lsid:zoobank.org:pub:3A8C03AC-C66B-49B5-9269-E9A26ABA7EBF
persistent identifier	https://treatment.plazi.org/id/E118B43D-79A1-FF41-FE54-FA4C33A5FA00
treatment provided by	Felipe
scientific name	Oligosarcus
status

Treatment

OLIGOSARCUS Günther, 1864 View in CoL

NA Menezes, P Camelier

Oligosarcus Günther, 1864:353 . Type species: Oligosarcus argenteus Günther, 1864 . Type by monotypy. Gender: Masculine.

Acestrorhamphus Eigenmann, Kennedy, 1903:527 . Type species: Hydrocyon hepsetus Cuvier, 1829 . Type by monotypy. Gender: Masculine.

Paroligosarcus Amaral Campos, Trewavas, 1949:157. Type species: Oligosarcus pintoi Amaral Campos, 1945 . Type by monotypy. Gender: Masculine.

Oligosarcus acutirostris Menezes, 1987 Oligosarcus acutirostris Menezes, 1987a:15 , fig. 3. Type locality: Rio Itapemirim ,

Fazenda Boa Esperança , entre Pacotuba e Coutinho, Espírito Santo, aproximadamente 21°S, 41°W. [ Brazil]. Holotype: MZUSP 37525 View Materials . GoogleMaps

Distribution: 328 (Menezes, 1987a).

Oligosarcus amome Almirón, Casciotta, Piálek, Doubnerová, Rícan, 2015

Oligosarcus amome Almirón, Casciotta, Piálek, Doubnerová, Rícan, 2015:582 , figs. 1–4. Type locality: Argentina: Misiones Province GoogleMaps : río Uruguay basin, arroyo Oveja Negra, tributary of Arroyo Yabotí-Guazú, 27°08’15.5”S, 53°55’28.8”W. Holotype: MLP 10679 View Materials .

Distribution: 332 (Almirón et al., 2015).

Remarks: Status of species discussed by Ribeiro, Menezes (2015:41).

Oligosarcus argenteus Günther, 1864

Oligosarcus argenteus Günther, 1864:353 View in CoL . Type locality: Brazil. [Details about type locality discussed in Menezes, 1987a:23]. Syntypes: BMNH 1967.1.24.1–2 (2).

Oligosarcus meadi Menezes, 1969:31 View in CoL , 117, fig. 21. Type locality: União de Caeté , Minas Gerais, Río das Velhas basin. [ Brazil]. Holotype: MZUSP 4618 View Materials .

Distribution: 327, 328 (Menezes, 1987a).

Oligosarcus bolivianus (Fowler, 1940)

Acestrorhamphus bolivianus Fowler, 1940b:53 View in CoL , figs. 7–8. Type locality: Río Lipeo , Bolivia. [Tributary of Rio Bermejo, Depto. Tarija]. Holotype: ANSP 68814 About ANSP .

Distribution: 319, 342 (Menezes, 1987a).

Oligosarcus brevioris Menezes, 1987

Oligosarcus brevioris Menezes, 1987a:10 , fig. 2. Type locality: Arroio Cachoeirinha, bacia do Rio Pelotas GoogleMaps , estrada Vacaria-Bom Jesus, município de Vacaria, Rio Grande do Sul, aproximadamente 28°40’S, 50°40’W). [ Brazil]. Holotype: MZUSP 37508 View Materials .

Distribution: 333 (Menezes, 1987a).

Oligosarcus hepsetus (Cuvier, 1829)

Hydrocyon hepsetus Cuvier, 1829:312 View in CoL . Type locality: Not given. No types known.

Distribution: 329, 330, 331, 352 (Menezes, 1987a).

Oligosarcus itau Mirande, Aguilera, Azpelicueta, 2011

Oligosarcus itau Mirande, Aguilera, Azpelicueta, 2011:4 , figs. 1–6. Type locality: Argentina, Salta, General San Martín, Río Bermejo basin, small tributary to Río GoogleMaps Itau, near Campo Largo GoogleMaps , 22°01’34”S, 63°56’06”W, 690 m a.s.l. Holotype: CI-FML 3856.

Distribution: 340 (Mirande et al., 2011).

Remarks: Status of species discussed by Ribeiro, Menezes (2015:41).

Oligosarcus jacuiensis Menezes, Ribeiro, 2010

Oligosarcus jacuiensis Menezes, Ribeiro, 2010:650 , figs. 1–2a. Type locality: Brazil, Rio Grande do Sul, Estrela Velha, rio Jacuí GoogleMaps , 29°15’46”S, 53°14’05”W. Holotype: MCP 28980 View Materials .

Distribution: 332, 333, 334 (Menezes, Ribeiro, 2010).

Oligosarcus jenynsii (Günther, 1864)

Xiphorhamphus jenynsii Günther, 1864:356 View in CoL . Type locality: Freshwater Lake of Maldonado. [ Uruguay]. Holotype: UMZC [Darwin no. 661] whereabouts unknown.

Xiphorhamphus brachycephalus Cope, 1894a:84 View in CoL , Pl. 4. Type locality: Rio Grande do Sul. [ Brazil]. Lectotype: ANSP 21728 About ANSP . [Designated by Fowler (1907:460). Treated as holotype by Böhlke (1984:44)].

Acestrorhamphus purpureus Messner, 1962:1 View in CoL , fig. unnumbered pg. 3. Type locality: R. Olimar , cerca de la desembocadura del A. de las Piedras. [ Uruguay]. Holotype: MHNM CI 79 .

Distribution: 332, 334, 335, 345, 347 (Menezes, 1987a).

Oligosarcus longirostris Menezes, Géry, 1983

Oligosarcus longirostris Menezes, Géry, 1983:576 , fig. 4. Type locality: Rio Iguaçu (Paraná basin) at Porto Lupion, State of Paraná, Brazil. Holotype: MZUSP 25841.

Distribution: 344 (Menezes, 1987a).

Oligosarcus macrolepis (Steindachner, 1877)

Xiphorhamphus macrolepis Steindachner, 1877:594 View in CoL [36]. Type locality: Rio Jequitinhonha , Brazil. Syntypes: (several) not yet found at NMW.

Distribution: 328 (Menezes, 1987a).

Oligosarcus menezesi Miquelarena, Protogino, 1996

Oligosarcus menezesi Miquelarena, Protogino, 1996:112 , figure. Type locality: Upper Urugua-í creek, upper Río Paraná system, Misiones, Argentina. Holotype: CFA-IC 10299. [Bogan et al., 2019:15].

Distribution: 344 (Miquelarena, Protogino, 1996).

Oligosarcus oligolepis (Steindachner, 1867)

Xiphoramphus oligolepis Steindachner, 1867:339 View in CoL [33]. Type locality: Río de la Plata, Argentina. Holotype: NMW.

Distribution: 332, 333, 343, 345, 347 (Menezes, 1987).

Oligosarcus paranensis Menezes, Géry, 1983

Oligosarcus paranensis Menezes, Géry, 1983:572 , fig. 3. Type locality: Represa de Salesópolis (Tietê River system), State of São Paulo State, Brazil. Holotype: MZUSP 25721 View Materials .

Distribution: 344 (Menezes, 1987a).

Oligosarcus perdido Ribeiro, Cavallaro, Froehlich, 2007

Oligosarcus perdido Ribeiro, Cavallaro, Froehlich, 2007:44 , figs. 1–4. Type locality: Bridge over Rio Perdido, Harmonia farm, Munic. area GoogleMaps of Porto Murtinho, Mato Grosso do Sul, Brazil, 21°17’07”S, 56°41’45”W. Holotype: MZUSP 94691 View Materials .

Distribution: 343 (Ribeiro et al., 2007).

Oligosarcus pintoi Amaral Campos, 1945

Oligosarcus pintoi Amaral Campos, 1945a:456 View in CoL , fig. 9. Type locality: Rio Mogi Guaçu , São Paulo State, Brazil. Holotype: MZUSP 3465 View Materials .

Hemibrycon marciae Godoy, 1971:155 View in CoL , figs. 1–4. Type locality: Tanque da EEPB- Pirassununga (SP), bacia do Rio Mogi Guassu. [ Brazil]. Holotype: EEBP 710 View Materials [probably lost, see Sabaj, 2020 for comments on EEBP collection].

Distribution: 319, 343 (Ribeiro, Menezes, 2015).

Oligosarcus planaltinae Menezes, Géry, 1983

Oligosarcus planaltinae Menezes, Géry, 1983:564 , fig. 1. Type locality: Córrego Planaltina , a tributary of Rio São Bartolomeu (Paraná river system), near Brasìlia, State of Goiás, Brazil. Holotype: MZUSP 25718.

Distribution: 344 (Menezes, 1987a).

Oligosarcus platensis (Messner, 1962)

Astyanacinus platensis Messner, 1962:5 View in CoL . Type locality: Laguna Piedra del Toro (L.del Cisne o L.Tropa vieja). [ Uruguay]. Holotype: MHNM CI 762 .

Distribution: 347 (Messner, 1962).

Remarks: Status of species discussed by Ribeiro, Menezes (2015:41).

Oligosarcus robustus Menezes, 1969

Oligosarcus robustus Menezes, 1969:26 View in CoL , 116, fig. 18. Type locality: Rio Caí in Montenegro, Rio Grande do Sul, Brazil (Guaíba River basin). Holotype: MZUSP 4917 View Materials .

Distribution: 334, 335 (Menezes, 1987a).

Oligosarcus schindleri Menezes, Géry, 1983

Oligosarcus schindleri Menezes, Géry, 1983:566 , fig. 2. Type locality: San Francisco de Chipiriri in a small tributary of the Rio Chapare (Rio Madeira basin) about 100 km east of Cochabamba, Bolivia. [Neumann (2011:246) noted that the type locality as given on the lot label of the holotype is: “Lago Zischka , Rio Chipiriri/ Chapare ( Bolivia)”, and that the sawmill of family Zischka was situated in or near San Francisco de Chipiriri at Rio Chipiriri]. Holotype: ZSM 26095.

Distribution: 318 (Menezes, 1987a).

Oligosarcus solitarius Menezes, 1987

Oligosarcus solitarius Menezes, 1987a:6 View in CoL , fig. 1. Type locality: Lagoa Carioca GoogleMaps , Vale do Rio Doce, Minas Gerais (aproximadamente 20°S, 43°W, Brazil). Holotype: MZUSP 37377 View Materials .

Distribution: 328 (Menezes, 1987a).

Oligosarcus varii Menezes, Ribeiro, 2015

Oligosarcus varii Menezes, Ribeiro, 2015:541 , fig.1. Type locality: Brazil, Rio Grande do Sul, São Marcos, rio Jacuí basin, rio São Marcos GoogleMaps near to hydroeletric plant PCH rio São Marcos GoogleMaps , 29°02’13”S, 51°05’39”W. Holotype: MCP 31148 View Materials .

Distribution: 334 (Menezes, Ribeiro, 2015).

Species inquirenda ( Oligosarcus )

Xiphorhamphus pericoptes Müller, Troschel, 1844:93 . Type locality: Hab. In Brasilia. [ Brazil]. [Holotype originally at ZMB, and considered lost for decades (Menezes, 1987a:32), but rediscovered according to Zarske (2012:342)]. Remarks: Either a synonym of Oligosarcus hepsetus or Oligosarcus robustus (Menezes, 1987a:32) .