2920 Orthodon microlepidotus (Ayres, 1854) Leuciscidae Minnows Laviniinae Cypriniformes Teleostei Sacramento blackfish North America: Sacramento-San Joaquin, Pajaro and Salinas River drainages; Clear Lake in California, USA; also Russian River, where possibly introduced; introduced to Santa Ana River in California and Humboldt River system in Nevada. AMNH 46692 Orthodon microlepidotus AMNH 21048 1949 Orthodon microlepidotus AMNH 46542 1968 Orthodon microlepidotus AMNH 46543 1968 Orthodon microlepidotus AMNH 46667 1969 Orthodon microlepidotus AMNH 46668 1969 Orthodon microlepidotus AMNH 46669 1969 Orthodon microlepidotus AMNH 46670 1969 Orthodon microlepidotus AMNH 46671 1969 Orthodon microlepidotus AMNH 46672 1969 Orthodon microlepidotus AMNH 46673 1969 Orthodon microlepidotus AMNH 46131 1970 Orthodon microlepidotus AMNH 46132 1970 Orthodon microlepidotus AMNH 46695 1970 Orthodon microlepidotus AMNH 46696 1970 Orthodon microlepidotus AMNH 46722 1970 Orthodon microlepidotus AMNH 46723 1970 Orthodon microlepidotus AMNH 46724 1970 Orthodon microlepidotus AMNH 46727 1970 Orthodon microlepidotus AMNH 46728 1970 Orthodon microlepidotus AMNH 46732 1970 Orthodon microlepidotus AMNH 46733 1970 Orthodon microlepidotus AMNH 46734 1970 Orthodon microlepidotus AMNH 46735 1970 Orthodon microlepidotus AMNH 46736 1970 Orthodon microlepidotus AMNH 46737 1970 Orthodon microlepidotus AMNH 46738 1970 Orthodon microlepidotus AMNH 46739 1970 Orthodon microlepidotus AMNH 46740 1970 Orthodon microlepidotus AMNH 46741 1970 Orthodon microlepidotus AMNH 46742 1970 Orthodon microlepidotus AMNH 46743 1970 Orthodon microlepidotus AMNH 46744 1970 Orthodon microlepidotus AMNH 46745 1970 Orthodon microlepidotus AMNH 46746 1970 Orthodon microlepidotus AMNH 46747 1970 Orthodon microlepidotus AMNH 46748 1970 Orthodon microlepidotus AMNH 46753 1970 Orthodon microlepidotus AMNH 46756 1970 Orthodon microlepidotus AMNH 46757 1970 Orthodon microlepidotus AMNH 46758 1970 Orthodon microlepidotus AMNH 46759 1970 Orthodon microlepidotus AMNH 46760 1970 Orthodon microlepidotus AMNH 46761 1970 Orthodon microlepidotus