Hypsolebias Notatus

''Hypsolebias'' is a genus of small fish in the family Rivulidae that are endemic the Caatinga, Cerrado and nearby regions in Brazil. The greatest species richness is in the São Francisco River basin, but there are also species in the Tocantins, Jequitinhonha and Jaguaribe systems, as well as smaller river basins in northeastern Brazil.Britzke, R., Nielsen, D.T.B. & Oliveira, C. (2016): Description of two new species of annual fishes of the ''Hypsolebias antenori'' species group (Cyprinodontiformes: Rivulidae), from Northeast Brazil. ''Zootaxa, 4114 (2): 123–138.''Costa, W.J.E.M., Amorim, P.F. & Bragança, P.H.N. (2014): Species limits and phylogenetic relationships of red-finned cryptic species of the seasonal killifish genus ''Hypsolebias'' from the Brazilian semi-arid Caatinga (Teleostei: Cyprinodontiformes: Rivulidae). ''Journal of Zoological Systematics and Evolutionary Research, 52 (1): 52-58.'' Like their relatives, ''Hypsolebias'' are annual killifish. The short-lived adults inhabit temporary waters like rain pools, laying their eggs in the bottom. As their habitat dries up the adults die, but the eggs survive and hatch when the water returns in the next season.

The males are more colorful than the females, and male colors/patterns are a primary way of separating the different species. They are small fish that reach up to in total length.

Species

''Hypsolebias'' was formerly regarded as a subgenus of ''Simpsonichthys''. Although this split is generally accepted, a genetic study indicates that ''Hypsolebias'' is not monophyletic.

There are 35 currently recognized species in ''Hypsolebias'':

* ''Hypsolebias adornatus'' ( W. J. E. M. Costa, 2000)
* ''Hypsolebias antenori'' ( Tulipano, 1973)
* ''Hypsolebias auratus'' ( W. J. E. M. Costa & D. T. B. Nielsen, 2000)
* ''Hypsolebias brunoi'' ( W. J. E. M. Costa, 2003)
* ''Hypsolebias caeruleus'' W. J. E. M. Costa, 2013Costa, W.J.E.M. (2013): ''Hypsolebias caeruleus'', a new seasonal killifish of the ''Hypsolebias adornatus'' complex from the Caatinga of north-eastern Brazil, São Francisco River basin (Cyprinodontiformes: Rivulidae). ''Ichthyological Exploration of Freshwaters, 24 (2): 141-146.''
* ''Hypsolebias carlettoi'' ( W. J. E. M. Costa & D. T. B. Nielsen, 2004)
* ''Hypsolebias coamazonicus'' W. J. E. M. Costa, Amorim & Bragança, 2014
* ''Hypsolebias faouri'' Britzke, D. T. B. Nielsen & C. de Oliveira, 2016
* ''Hypsolebias flagellatus'' ( W. J. E. M. Costa, 2003)
* ''Hypsolebias flammeus'' ( W. J. E. M. Costa, 1989)
* ''Hypsolebias flavicaudatus'' ( W. J. E. M. Costa & G. C. Brasil, 1990)
* ''Hypsolebias fulminantis'' ( W. J. E. M. Costa & G. C. Brasil, 1993)
* ''Hypsolebias ghisolfii'' ( W. J. E. M. Costa, Cyrino & D. T. B. Nielsen, 1996)
* ''Hypsolebias gilbertobrasili'' W. J. E. M. Costa, 2012Costa, W.J.E.M., Amorim, P.F. & Mattos, J.L.O. (2012): Species delimitation in annual killifishes from the Brazilian Caatinga, the ''Hypsolebias flavicaudatus'' complex (Cypriniformes: Rivulidae): implications for taxonomy and conservation. ''Systematics and Biodiversity, 10 (1): 71-91.''
* ''Hypsolebias guanambi'' W. J. E. M. Costa & Amorim, 2011
* ''Hypsolebias harmonicus'' ( W. J. E. M. Costa, 2010)
* ''Hypsolebias hellneri'' ( Berkenkamp, 1993)
* '' Hypsolebias igneus'' ( W. J. E. M. Costa, 2000)
* '' Hypsolebias janaubensis'' ( W. J. E. M. Costa, 2006)
* ''Hypsolebias longignatus'' ( W. J. E. M. Costa, 2008)
* ''Hypsolebias lopesi'' ( D. T. B. Nielsen, Shibatta, Suzart & A. F. Martín, 2010)
* '' Hypsolebias macaubensis'' ( W. J. E. M. Costa & Suzart, 2006)
* ''Hypsolebias magnificus'' ( W. J. E. M. Costa & G. C. Brasil, 1991)
* ''Hypsolebias martinsi'' Britzke, D. T. B. Nielsen & C. de Oliveira, 2016
* ''Hypsolebias mediopapillatus'' ( W. J. E. M. Costa, 2006)
* ''Hypsolebias nitens'' W. J. E. M. Costa, 2012
* '' Hypsolebias notatus'' ( W. J. E. M. Costa, Lacerda & G. C. Brasil, 1990)
* ''Hypsolebias nudiorbitatus'' W. J. E. M. Costa, 2011Costa, W.J.E.M. (2011): ''Hypsolebias nudiorbitatus'', a new seasonal killifish from the Caatinga of northeastern Brazil, Itapicuru River basin (Cyprinodontiformes: Rivulidae). ''Ichthyological Exploration of Freshwaters, 22 (3): 221-226.''
* ''Hypsolebias picturatus'' ( W. J. E. M. Costa, 2000)
* ''Hypsolebias pterophyllus'' W. J. E. M. Costa, 2012
* ''Hypsolebias radiosus'' ( W. J. E. M. Costa & G. C. Brasil, 2004)
* ''Hypsolebias radiseriatus'' W. J. E. M. Costa, 2012
* ''Hypsolebias sertanejo'' W. J. E. M. Costa, 2012
* ''Hypsolebias shibattai'' D. T. B. Nielsen, M. Martins, L. M. de Araújo & Suzart, 2014Nielsen, D.T.B., Martins, M., Araujo, L.M.d. & Suzart, R.d.R. (2014): ''Hypsolebias shibattai'', a new species of annual fish (Cyprinodontiformes: Rivulidae) from the rio São Francisco basin, northeastern Brazil. ''aqua, International Journal of Ichthyology, 20 (1): 27-34.''
* ''Hypsolebias tocantinensis'' D. T. B. Nielsen, J. C. da Cruz & A. C. Baptista, 2012Nielsen, D.T.B., Cruz, J.C. & Baptista, A.C.Jr. (2012): A new species of annual fish, ''Hypsolebias tocantinensis'' sp.n. (Cyprinodontiformes:Rivulidae) from the rio Tocantins basin, northeastern Brazil. ''Zootaxa, 3527: 63–71.''
* ''Hypsolebias trifasciatus'' D. T. B. Nielsen, M. Martins, L. M. de Araújo, F. O. de Lira & A. F. Martín, 2014Nielsen, D.T.B., Martins, M., Araujo, L.M.d., Lira, F.O.d. & Faour, A. (2014): ''Hypsolebias trifasciatus'', a new species of annual fish (Cyprinodontiformes: Rivulidae) from the rio Preto, rio São Francisco basin, northeastern Brazil. ''aqua, International Journal of Ichthyology, 20 (3): 131-138.''

References

{{Taxonbar, from=Q949131

Rivulidae
Freshwater fish genera