The identity of most species of Noctuidae described by F. Bryk (1948) from Korea are critically revised by the examination of authentic material in the collection of the Naturhistoriska Riksmuseet, Stockholm, Sweden. The results are presented in an alphabetical catalogue for the names of species, subspecies and individual forms proposed by Bryk, with a complete list of all specimens of the Noctuidae species named by him. He (1948) described 5 genera, 20 nominal species, 75 subspecies, and 5 individual forms of the Noctuidae, mostly from Korea. Nine names are currently considered as valid taxa, but most of the others should have their taxonomic status changed. New synonyms and taxonomic changes are proposed as follows: Euxoa intracta kurilintracta Bryk, 1948 to syn. n. of E. sibirica (Boisduval, 1832); Euxoa oberthuri nominata Bryk, 1948 to syn. n. of E. subconspicua (Staudinger, 1881); Diarsia exusta nolimetangere Bryk, 1948 to syn. n. of Sineugraphe bipartita Graeser, [1889] 1888; Gelastoeera oehroleueana f. designata Bryk, 1948 to syn. n. of G. exusta Butler, 1877; Moma kolthoffi Bryk, 1948, stat. n., comb. n; Moma fulvieollis (Lattin, 1949) to syn. n. of M. kolthoffi Bryk, 1948; Moma ludifiea azugensis Bryk, 1948 to syn. n. of Triehosea ludifiea (Linne, 1758); Acronieta alni korealni Bryk, 1948 to syn. n. of A. alni (Linne, 1767) Hydrillodes obseurans Bryk, 1948 to syn. n. of H. morosa (Butler, 1879). Mythimna turea matsumuriana Bryk, 1948 to syn. n. of M. turea (Linnaeus, 1758); Mythimna monticola Sugi, 1981, stat. ress., bona species; Cosmia fulvago korecosmia Bryk, 1948 to syn. n. of Xanthia icteritia (Hufnagel, 1766); E. koreaplexia Bryk, 1948, stat. ress., bona species; Euplexia vinacea Sugi, 1982 to syn. n. of E. koreaplexia Bryk, 1948; Oligia arcta tegulalis Bryk, 1948 to syn. n. of Euearta fasciata (Butler, 1878); Dadaiea differentiata Bryk, 1948 to syn. n. of Athetis albisignata (Oberth r, 1879); Zanclognatha triplex koreognatha Bryk, 1948 to syn. n. of Z. umbrosalis (Standinger, 1892); Virgo vernalis Bryk, 1948 to syn. n. of Virgo datanidia (Butler, 1885). Some corrections to "Catalogue of the World Noctuidae" (Poole, 1989) are given.