Map showing the distribution of Gauchergasilus euripedesi in Brazil and in the State of Rio Grande do Sul (in enlarged detail): previous localities are the PiauĂ­ River estuary (red circle) and the Patos Lagoon estuary (black star) including the pre-limnic region (brown diamond); the new localities are the JacuĂ­ Delta (blue square) and Lagoon Itapeva (green triangle).

  Part of: Gallas M, Utz LRP (2021) Gauchergasilus euripedesi (Copepoda, Ergasilidae) parasitizing different species of fish from two environments in southern Brazil. Neotropical Biology and Conservation 16(2): 289-298.