Espejo, Y.M.G.P., Kochalka, J.A. and Barrett, B.R.G. 2019.

A new species and two new records of the ground spider genus Apopyllus (Araneae, Gnaphosidae) from Paraguay

. Zootaxa. 4664, 4 (Sep. 2019), 594–600. DOI:https://doi.org/10.11646/zootaxa.4664.4.12.