A new species of Hyphessobrycon Durbin (Characiformes: Characidae) from rio Aripuanã, rio Madeira basin, Brazil.

A new species of Hyphessobrycon is described from the rio Aripuanã, rio Madeira basin, Amazonas State, Brazil. Hyphessobrycon procyon can be distinguished from its congeners by the unique combination of the following features: elongation of the dorsal fin in mature males, absence of dark blotches on the dorsal fin, and presence of two humeral blotches. The possibility of a relationship of the new species within H. elachys, H. heliacus, H. loweae, H. moniliger, and H. peugeoti is discussed based on the sharing of characteristics related to the sexual dimorphism and tooth morphology.

[1]  G. Myers,et al.  The American Characidae , 2018 .

[2]  M. Marinho,et al.  A name for the 'blueberry tetra', an aquarium trade popular species of Hyphessobrycon Durbin (Characiformes, Characidae), with comments on fish species descriptions lacking accurate type locality. , 2016, Journal of fish biology.

[3]  L. Sousa,et al.  Two new species of Hyphessobrycon (Characiformes: Characidae) from the headwaters of the Tapajós and Xingu River basins, Pará, Brazil. , 2016, Journal of fish biology.

[4]  F. Lima,et al.  Hyphessobrycon lucenorum (Characiformes: Characidae), a new species from the rio Madeira basin, Rondônia State, Brazil. , 2015, Zootaxa.

[5]  F. Lima,et al.  A new Hyphessobrycon (Ostariophysi: Characiformes: Characidae) from the middle Amazon basin, Brazil. , 2014, Zootaxa.

[6]  J. Zuanon,et al.  A New Hyphessobrycon Durbin from the Rio Teles Pires, Rio Tapajós Basin, Mato Grosso State, Brazil (Characiformes: Characidae) , 2013, Copeia.

[7]  F. Carvalho,et al.  Hyphessobrycon uaiso: new characid fish from the rio Grande, upper rio Paraná basin, Minas Gerais State (Ostariophysi: Characidae), with a brief comment about some types of Hyphessobrycon , 2013 .

[8]  F. Lima,et al.  A new species of Hyphessobrycon Durbin(Characiformes: Characidae) from the rio Juruena basin, Central Brazil, with notes on H. loweae Costa & Géry , 2013 .

[9]  G. Ortí,et al.  Phylogenetic relationships within the speciose family Characidae (Teleostei: Ostariophysi: Characiformes) based on multilocus analysis and extensive ingroup sampling , 2011, BMC Evolutionary Biology.

[10]  J. Burns,et al.  Relationships among major lineages of characid fishes (Teleostei: Ostariophysi: Characiformes), based on molecular sequence data. , 2010, Molecular phylogenetics and evolution.

[11]  J. M. Mirande Phylogeny of the family Characidae (Teleostei: Characiformes): from characters to taxonomy , 2010 .

[12]  R. Reis,et al.  Genera Incertae sedis in Characidae , 2003 .

[13]  C. Moreira,et al.  Hyphessobrycon heliacus: A New Characid Fish (Ostariophysi: Characiformes) from the Upper Rio Tapajós Basin, Central Brazil , 2002, Copeia.

[14]  N. Menezes,et al.  Two new species of Mimagoniates (Teleostei: Characidae: Glandulocaudinae), their phylogeny and biogeography and a key to the glandulocaudin fishes of Brazil and Paraguay , 1990 .

[15]  W. Taylor,et al.  Revised procedures for staining and clearing small fishes and other vertebrates for bone and cartilage study , 1985 .

[16]  M. Weitzman Hyphessobrycon elachys, a new miniature characid from eastern Paraguay (Pisces: Characiformes) , 1984 .

[17]  S. Weitzman Hyphessobrycon socolofi, a new species of characoid fish (Teleostei: Characidae) from the Rio Ne o of Brazil , 1977 .

[18]  S. Weitzman A new species of characoid fish Hyphessobrycon diancistrus, from the Rio Vichada River drainage, Colombia, South America (Teleostei: Characidae) , 1977 .

[19]  J. Géry Characoids of the world , 1977 .

[20]  W. Fink,et al.  The so-called cheirodontin fishes of Central America with descriptions of two new species (Pisces: Characidae) , 1974 .

[21]  J. Bohlke Studies on Fishes of the Family Characidae: No. 8. The Description of a New Hemigrammus from the Rio Negro of Brazil , 1955 .

[22]  C. Eigenmann Preliminary descriptions of new genera and species of tetragonopterid characins lZoölogical Results of the Thayer Brazilian expeditionpr , 1908 .