miRNA families that are unique for Salmonidae:

mir-21	miR-3087*	miR-2562	miR-1787	mir-132
miR-281*	miR-3906	miR-702	mir-499	miR-1968
miR-1660	miR-3586	mir-586	miR-2779	mir-379
miR-64c*	miR-2551	mir-922	miR-1476	mir-1662
miR-199b	miR-1976	miR-3030	miR-974	miR-1952
miR-4203	miR-4200	miR-2178