“…Within the family Cambaridae, the genus Procambarus is especially important due to the number of species it includes and its wide distribution in the American Continent (Torres, Álvarez and Botello, 2013). The crayfish Procambarus (Austrocambarus) llamasi (Villalobos-Figueroa, 1955) is geographically distributed in North America, from southern Canada, the eastern portion of the United States, and southeastern Mexico, in epicontinental water bodies, including lakes, swamps, and floodplains, which may be relatively isolated (Villalobos-Figueroa, 1955, Hobbs, 1989Álvarez, et al, 2014;Rodríguez-Serna et al, 2002;Barba, Juárez-Flores and Estrada, 2010;Barba-Macias et al, 2015).…”