Literature

• Azevedo, G.H.F., Griswold, C.E. & Santos, A.J. 2016. A taxonomic revision of the ground spiders of the genus Apopyllus (Araneae: Gnaphosidae). Zootaxa 4178: 301-327.
• World Spider Catalog. [link]

Literature references linked to higher taxa

• Encyclopedia of Life. [link] (Chelicerata)
• Fauna Europaea. (Dromopoda)
• Crews, S.C., Debrot, A.O., Hoorn, G. van, Galvis, W. & Esposito L.A. 2019. The Arachnids (Arachnida) of Aruba, Bonaire, and Curaçao. Caribbean Journal of Science 49(2-3): 125-140. (Arachnida)