Phylogenetic studies in the South American tribe Dichroplini ( Orthoptera : Acrididae : Melanoplinae ) : is the Paranaense-Pampeano informal genus group a natural clade ?

@inproceedings{DinghiPhylogeneticSI,
  title={Phylogenetic studies in the South American tribe Dichroplini ( Orthoptera : Acrididae : Melanoplinae ) : is the Paranaense-Pampeano informal genus group a natural clade ?},
  author={P A Dinghi and VA Confalonieri and Maria Marta Cigliano}
}