Major biogeographic events in the Amazon shaped the diversification of Acanthodoras species (Doradidae: Acanthodoradinae): Chromosomal diversification and reconstruction of the ancient diploid number for the thorny catfishesMajor biogeographic events in the Amazon shaped the diversification of Acanthodoras species (Doradidae: Acanthodoradinae): Chromosomal diversification and reconstruction of the ancient diploid number for the thorny catfishesMajor biogeographic events in the Amazon shaped the diversification of Acanthodoras species (Doradidae: Acanthodoradinae): Chromosomal diversification and reconstruction of the ancient diploid number for the thorny catfishesMajor biogeographic events in the Amazon shaped the diversification of Acanthodoras species (Doradidae: Acanthodoradinae): Chromosomal diversification and reconstruction of the ancient diploid number for the thorny catfishesMajor biogeographic events in the Amazon shaped the diversification of Acanthodoras species (Doradidae: Acanthodoradinae): Chromosomal diversification and reconstruction of the ancient diploid number for the thorny catfishesMajor biogeographic events in the Amazon shaped the diversification of Acanthodoras species (Doradidae: Acanthodoradinae): Chromosomal diversification and reconstruction of the ancient diploid number for the thorny catfishesMajor biogeographic events in the Amazon shaped the diversification of Acanthodoras species (Doradidae: Acanthodoradinae): Chromosomal diversification and reconstruction of the ancient diploid number for the thorny catfishesMajor biogeographic events in the Amazon shaped the diversification of Acanthodoras species (Doradidae: Acanthodoradinae): Chromosomal diversification and reconstruction of the ancient diploid number for the thorny catfishesMajor biogeographic events in the Amazon shaped the diversification of Acanthodoras species (Doradidae: Acanthodoradinae): Chromosomal diversification and reconstruction of the ancient diploid number for the thorny catfishesMajor biogeographic events in the Amazon shaped the diversification of Acanthodoras species (Doradidae: Acanthodoradinae): Chromosomal diversification and reconstruction of the ancient diploid number for the thorny catfishesMajor biogeographic events in the Amazon shaped the diversification of Acanthodoras species (Doradidae: Acanthodoradinae): Chromosomal diversification and reconstruction of the ancient diploid number for the thorny catfishesMajor biogeographic events in the Amazon shaped the diversification of Acanthodoras species (Doradidae: Acanthodoradinae): Chromosomal diversification and reconstruction of the ancient diploid number for the thorny catfishesMajor biogeographic events in the Amazon shaped the diversification of Acanthodoras species (Doradidae: Acanthodoradinae): Chromosomal diversification and reconstruction of the ancient diploid number for the thorny catfishesMajor biogeographic events in the Amazon shaped the diversification of Acanthodoras species (Doradidae: Acanthodoradinae): Chromosomal diversification and reconstruction of the ancient diploid number for the thorny catfishesMajor biogeographic events in the Amazon shaped the diversification of Acanthodoras species (Doradidae: Acanthodoradinae): Chromosomal diversification and reconstruction of the ancient diploid number for the thorny catfishesMajor biogeographic events in the Amazon shaped the diversification of Acanthodoras species (Doradidae: Acanthodoradinae): Chromosomal diversification and reconstruction of the ancient diploid number for the thorny catfishesMajor biogeographic events in the Amazon shaped the diversification of Acanthodoras species (Doradidae: Acanthodoradinae): Chromosomal diversification and reconstruction of the ancient diploid number for the thorny catfishes