Isonychia Eaton, 1871

Isonychia arida (Say, 1839)

Isonychia berneri Kondratieff & Voshell, 1984

Isonychia bicolor (Walker, 1853)

Isonychia campestris McDunnough, 1931

Isonychia diversa Traver, 1934

Isonychia formosus Ulmer, 1912

Isonychia georgiae McDunnough, 1931

Isonychia hoffmani Kondratieff & Voshell, 1984

Isonychia ignota (Walker, 1853)

Isonychia intermedia (Eaton, 1885)

Isonychia obscura Traver, 1932

Isonychia rufa McDunnough, 1931

Isonychia sayi Burks, 1953

Isonychia serrata Traver, 1932

Isonychia sicca (Walsh, 1862)

Isonychia similis Traver, 1932

Isonychia tusculanensis Berner, 1948