Crayfish species searched for by means of eDNA. Species clockwise from top left: Faxonius limosus, Astacus astacus, Pacifastacus leniusculus, Procambarus virginalis. Photos taken by A. Petrusek (Fl) and J. Rusch (Aa, Pl, Pv).

  Part of: Rusch JC, Mojžišová M, Strand DA, Svobodová J, Vrålstad T, Petrusek A (2020) Simultaneous detection of native and invasive crayfish and Aphanomyces astaci from environmental DNA samples in a wide range of habitats in Central Europe. NeoBiota 58: 1-32.