(20) Monopylidium cf. passerinum Fuhrmann, 1907 (II)
Synonym: Icterotaenia parina (Dujardin, 1845) Baer, 1925 of Petrova (1978) in part [1, 2].
Reports: [1] Petrova (1978); [2] Georgiev (1991).
Host: Parus major [1, 2].
Locality: Harmanli.
Remarks: Petrova (1978) recorded the species „ Icterotaenia parina (Dujardin, 1845) “ from passeriform birds, from various localities in Bulgaria. Subsequently, these specimens are re-examined and the specimens from Parus major from Harmanli are reidentified as Monopylidium cf. passerinum (II) by Georgiev (1991).