INVESTIGADORES
DIAZ DE ASTARLOA Juan Martin
artículos
Título:
Integrative taxonomy reveals a new species of the Hoplias malabaricus species complex (Teleostei: Erythrinidae)
Autor/es:
ROSSO, J.J.; GONZALEZ-CASTRO M.; BOGAN, S.; CARDOSO, Y.P.; MABRAGAÑA E.; DELPIANI, S. M.; DÍAZ DE ASTARLOA, J. M.
Revista:
ICHTHYOLOGICAL EXPLORATION OF FRESHWATERS
Editorial:
VERLAG DR FRIEDRICH PFEIL
Referencias:
Año: 2018 vol. 28 p. 235 - 252
ISSN:
0936-9902
Resumen:
By means of an integrative taxonomic approach, a new species of the H. malabaricus group from the Río de LaPlata basin is described. Hoplias argentinensis, new species, is characterized by: 17-19 predorsal scales, 42-43 vertebrae,20 scales around caudal peduncle, no distinctive brown bands in lower jaw, last series of vertical scaleson caudal fin nearly straight, 41-44 lateral-line scales and snout width (18.4-24.9 % of SL). Hoplias argentinensisis discriminated from all other species of the H. malabaricus group by means of traditional characters, landmarksbasedmorphometrics and genetics. A key to species of the Hoplias malabaricus group is provided
