Distribución de Atyaephyra desmaresti (Millet, 1831) en Navarra (Crustacea, Decapoda, Atyidae). Distribution of Atyaephyra desmaresti (Millet, 1831) in Navarre (Crustacea, Decapoda, Atyidae).

The results of the captures of freshwater shrimp Atyaephyra desmaresti (Millet, 1831) in different rivers of Navarre are presented. Data are given in Tables with location of the localities, distribution maps in Navarre and graphics, as well as the value of the biotic index (IBMWP) in each sample station. This species was found in rivers with a good water quality.