Hemala et al., 2021 (metathoracic scent gland efferent system, phylogeny); Hussey & Sherman, 1929 (Worls catalogue, outdated); Kerzhner, 2001f (Palaearctic catalogue); S.L. Liu, 1981d (Chinese fauna); Rédei et al., 2009 (monogr. Taiwanese spp.); Voigt, 2006b (key).