Jałoszyński, P. 2015.

Ptenidium pusillum (Gyllenhal, 1808) from egg to pupa (Coleoptera: Ptiliidae)

. Zootaxa. 3948, 3 (Apr. 2015), 361–421. DOI:https://doi.org/10.11646/zootaxa.3948.3.3.