Thionia Stål, 1859

Thionia acuta Doering, 1941

Thionia argo Fennah, 1949

Thionia bifasciatifrons Melichar, 1906

Thionia biforis (Germar, 1830)

Thionia boliviensis Schmidt, 1910

Thionia borinquensis Dozier, 1931

Thionia borinqueta Caldwell & Martorell, 1951

Thionia brasiliensis Schmidt, 1910

Thionia brevifrons Schmidt, 1910

Thionia brevior Fowler, 1904

Thionia bufo Fennah, 1945

Thionia bullata (Say, 1830)

Thionia carinata Melichar, 1906

Thionia caviceps Fowler, 1905

Thionia coriacea (Fabricius, 1803)

Thionia crucifera Metcalf, 1938

Thionia dissimilis Schmidt, 1910

Thionia dryas Fennah, 1945

Thionia dubiosa Melichar, 1906

Thionia ecuadoriensis Schmidt, 1910

Thionia elliptica (Germar, 1830)

Thionia fowleri Metcalf, 1938

Thionia fusca Melichar, 1906

Thionia gibba Melichar, 1906

Thionia gibbicollis Dozier, 1931

Thionia herbecea (Spinola, 1839)

Thionia humilis Fowler, 1904

Thionia impressa Melichar, 1906

Thionia latifrons Melichar, 1906

Thionia longipennis (Spinola, 1839)

Thionia longula (Lethierry, 1890)

Thionia maculata Melichar, 1906

Thionia maculipes Stål, 1864

Thionia mammifera Fennah, 1945

Thionia mexicana Melichar, 1906

Thionia minor Schmidt, 1910

Thionia naso Fowler, 1904

Thionia obsoleta Melichar, 1906

Thionia obtusa Melichar, 1906

Thionia ocellata Melichar, 1906

Thionia ohausi Schmidt, 1910

Thionia omani Doering, 1939

Thionia onerata Melichar, 1906

Thionia ovata Melichar, 1906

Thionia parana Bergroth, 1910

Thionia pehlkei Schmidt, 1910

Thionia pictifrons Fowler, 1905

Thionia prasina (Spinola, 1839)

Thionia producta Van Duzee, 1908

Thionia proxima Melichar, 1906

Thionia puertoricensis Caldwell & Martorell, 1951

Thionia quadratifrons Schmidt, 1910

Thionia quinquata Metcalf, 1923

Thionia ramosi Caldwell & Martorell, 1951

Thionia rubrocostata (Spinola, 1839)

Thionia schmidti Schmidt, 1910

Thionia scutellata Fowler, 1904

Thionia similis Schmidt, 1910

Thionia simplex (Germar, 1830)

Thionia sinuata Schmidt, 1910

Thionia soluta Fowler, 1905

Thionia sordida Fowler, 1904

Thionia stipes Fowler, 1905

Thionia tigrata Melichar, 1906

Thionia transversalis Melichar, 1906

Thionia truncatella Melichar, 1906

Thionia ustulipunctata (Uhler, 1876)

Thionia variata Melichar, 1906