Host: Haliaeetus albicilla (Linnaeus, 1758).
Ref.: Balát (1953) as Neocolpocephalum flavescens (Haan, 1829); Balát (1956, 1977).
Locations: Košice, Jan. 1949 (Balát Coll., MMBC slide number 310); Šaľa, 19 Mar. 1951; Šamorín, 9 Dec. 1952 (Balát 1956).