1.
Isoperla arcana Beaty & Holland & Lenat 2017, sp. nov.
2.
Isoperla borisi Beaty & Holland & Lenat 2017, sp. nov.
Neoephemera eatoni Holland, Beaty & Jacobus, 2016, new species
Zealeuctra uwharrie Verdone & Beaty & Holland & Kondratieff 2019, sp. n.
Isoperla riverae Verdone & Beaty & Holland & Williams 2023, sp. n.