Philopterus atratus (Nitzsch, 1818)
Host: Corvus frugilegus Linnaeus, 1758 .
Ref.: Balát (1953) as Philopterus corvi (Linnaeus, 1758); Balát (1956, 1977); Straka (1987); this paper.
Locations: Rohovce, 16 Mar. 1955, 19 May 1948 ; Šúrovce, 21 May 1950 (Balát Coll., MMBC slide numbers 35, 524, 781) ; Bratislava, 20 Feb. 1952 (Balát 1956) ; Martin, 3 Jan. 1977 ; Blatnica, 9 Mar. 1977 ; Ďanová, 1 Nov. 1977 ; Stará Bystrica, 5 Jan. 1982 (Straka Coll., AKMM —any slide from Ďanová, 1 Nov. 1977 is not present in the collection) ; Kravany, 9 Jun. 1998 ; Zlatná na Ostrove, 20 Jan. 2001 ( Krištofík Coll., VETUNI) .
Note: Balát (1956) recorded the date of this collection as “Rohovce (16 Mar. 1956)”, but the correct date is 1955. Straka (1987) recorded the location as “Krpeľany (5 Jan. 1982)”, but it is most likely an error, because in Straka’s note on label of an available slide the location is given as “Stará Bystrica”.