A world revision of the four entedonine (Hymenoptera: Eulophidae: Entedoninae) genera of larval parasitoids of thrips (Thysanoptera) is presented: Ceranisus Walker, 1841, Entedonomphale Girault, 1915 stat. rev. (reinstated as a valid taxon from previous synonymy under Ceranisus, with type species E. margiscutum Girault, 1915 stat. rev.), Goetheana Girault, 1920, and Thripobius Ferriere, 1938. The following new generic synonymies are proposed: Cryptomphale Girault, 1917, Entedonastichus Girault, 1920, Pirenoidea Girault, 1922, and Thripoctenoides Erdos, 1954 under Entedonomphale. The proposed new combinations are as follows: Entedonomphale bicolorata (Ishii, 1933), E. nubilipennis (Williams, 1916), and Thripobius javae (Girault, 1917) from Ceranisus; Entedonomphale carbonaria (Erdos, 1954), E. dei (Girault, 1922), E. kaulbarsi (Yoshimoto, 1981), and E. mira (Girault, 1920) from Entedonastichus. New synonymies are proposed for the following species: Ceranisus vinctus (Gahan, 1932) under Ceranisus menes (Walker, 1839), Diglyphus aculeo Walker, 1848 under Ceranisus pacuvius (Walker, 1838); Ceranisus maculatus (Waterston, 1930) and Thripobius semiluteus Boucek, 1976 under Thripobius javae (Girault, 1917); Entedonastichus albicoxis (Szelenyi, 1982) under Entedonomphale carbonaria (Erdos, 1954), and Entedonastichus gaussi (Ferriere, 1958) under Entedonomphale bicolorata (Ishii, 1933). Eleven new species are described: Ceranisus barsoomensis and C. votetoda (Australia), C. udnamtak (Nepal); Entedonomphale boccaccioi (USA), E. esenini (Madagascar), E. lermontovi (South Africa), E. quasimodo and E. zakavyka (Australia); Goetheana pushkini (Japan and Republic of Korea) and G. rabelaisi (Australia); and Thripobius melikai (China). Three species are excluded from Ceranisus: C. ancylae (Girault, 1917) (mistakenly listed in Ceranisus) as well as C. nigricornis Motschulsky, 1863 and C. semitestaceus Motschulsky, 1863, both taxa incertae sedis. New data are provided on the distribution and host associations of many of the species included in this review. KEY WORDS: Hymenoptera, Eulophidae, Entedoninae, Ceranisus, Entedonomphale, Goetheana, Thripobius, taxonomy, host associations, Thysanoptera.