INVESTIGADORES
ROSSO Juan Jose
artículos
Título:
Integrative taxonomy reveals a new species of the Hoplias malabaricus species complex (Teleostei: Erythrinidae)
Autor/es:
ROSSO, JUAN JOSE; GONZÁLEZ CASTRO, MARIANO; BOGAN, SERGIO; CARDOSO, YAMILA P.; MABRAGAÑA, EZEQUIEL; DELPIANI, SERGIO MATIAS; DÍAZ DE ASTARLOA, JUAN MARTÍN
Revista:
ICHTHYOLOGICAL EXPLORATION OF FRESHWATERS
Editorial:
VERLAG DR FRIEDRICH PFEIL
Referencias:
Año: 2018 vol. 28 p. 1 - 18
ISSN:
0936-9902
Resumen:
By means of an integrative taxonomic approach, a new species of the H. malabaricus group from the Río de La Plata 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 scales on caudal fin nearly straight, 41-44 lateral-line scales and snout width (18.4-24.9 % of SL). Hoplias argentinensis is discriminated from all other species of the H. malabaricus group by means of traditional characters, landmarksbased morphometrics and genetics. A key to species of the Hoplias malabaricus group is provided.