Taxonomy and systematics
A new species of Characithecium (Monogenea: Dactylogyridae) from external surface and gills of two species of Astyanax (Ostariophysi: Characidae) in southern Brazil
Especie nueva de Characithecium (Monogenea: Dactylogyridae) de superficie externa y branquias de dos especies de Astyanax (Ostariophysi: Characidae) en el sur de Brasil
Moisés Gallas
, Cláudia Calegaro-Marques, Suzana B. Amato
Corresponding author
Departamento de Zoologia, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Caixa Postal 15014, 91501-970 Porto Alegre, Rio Grande do Sul, Brazil
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