Taxa included

Levi, H. W. (1961). Evolutionary trends in the development of palpal sclerites in the spider family Theridiidae. Journal of Morphology 108: 1-10.

Taxon
Cryptachaea porteri (Banks, 1896) (Theridiidae) 5, f. 7 (m), Achaearanea porteri
Dipoena appalachia Levi, 1953 (Theridiidae) 5, f. 8-9 (m), Dipoena appalachia
Emertonella emertoni (Bryant, 1933) (Theridiidae) 5, f. 5 (m), Euryopis emertoni
Enoplognatha ovata (Clerck, 1757) (Theridiidae) 5, f. 11 (m), Enoplognatha ovata
Hentziectypus globosus (Hentz, 1850) (Theridiidae) 5, f. 6 (m), Achaearanea globosa
Paratheridula perniciosa (Keyserling, 1886) (Theridiidae) 5, f. 3 (Tmf from Theridion), Paratheridula perniciosa
Theridion murarium Emerton, 1882 (Theridiidae) 5, f. 10 (m), Theridion murarium
Theridula emertoni Levi, 1954 (Theridiidae) 5, f. 4 (m), Theridula emertoni

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