) · pp. 1–3 ·
Four Psocoptera species are reported as new records for Bulgaria: Valenzuela corsicus (Kolbe, 1882) (Ihtimanska Sredna Gora Mts), Reuterella helvimacula (Enderlein, 1901) (Rila Mts), Mesopsocus helveticus Lienhard, 1977 and Hyalopsocus contrarius (Reuter, 1893) (both from Sakar Mts). After this article there are a total of 71 psocid species known from the country.
Georgiev D. 2021 Two species of Psocoptera (Insecta) as new records to the Bulgarian fauna with a country checklist. Historia naturalis bulgarica 41: 71–75.
https://doi.org/10.48027/hnb.41.09001
Lienhard C. 1998 Psocoptères euro-méditerranées. Faune de France 83: 1–517.