The type specimens of Tenthredo Linnaeus, 1758 (Hymenoptera: Tenthredinidae) deposited in the Hungarian Natural History Museum.

The type specimens of Tenthredo sensu lato deposited in the Hungarian Natural History Museum (Budapest) are reviewed. The following synonyms are recognized and discussed: Rhogogastera aenescens Mocsáry, 1909, syn. nov. of Tenthredo (Temuledo) finschi finschi W.F. Kirby, 1882; Macrophya prasinipes Konow, 1891, syn. nov. of Macrophya caucasica (Mocsáry, 1880); Tenthredo concinnoides Malaise, 1945, syn. nov. of Tenthredo concinna Mocsáry, 1883; Tenthredo fulviventris Mocsáry, 1909, syn. nov. of Tenthredo (Tenthredella) crenata (Enslin, 1912); Tenthredo vespa inaffectata Muche, 1965, syn. nov. of Tenthredo (Tenthredo) vespa Retzius, 1783; Rhogogaster kaszabi Zombori, 1973, syn. nov. of Tenthredo (Eurogaster) aaliensis (Strand, 1898); Tenthredo kaszabi Muche, 1965, syn. nov. of Tenthredo (Eurogaster) mesomela Linné, 1758; Rhogogastera opacella Mocsáry, 1909, syn. nov. of Tenthredo (Eurogaster) stulta Jakowlew, 1891; Tenthredo tschinggischanensis Muche, 1965 syn. nov. of Tenthredo (Tenthredella) balteata Klug, 1817; Tenthredo unfasciata Mocsáry, 1909, syn. nov. of Tenthredo (Tenthredella) colon Klug, 1817; Tenthredella cucullata Enslin, 1912, syn. nov. of Tenthredo (Tenthredella) colon Klug, 1817. Macrophya caucasica (Mocsáry, 1880) is a new combination (comb. nov.) for Allantus caucasicus Mocsáry, 1880. Tenthredo semicolon Mol, is a replacement name (nom. nov.) for Tenthredo punctulata Konow, 1887, nom. praeocc., nec Klug, 1817. Tenthredo chanae Taeger & Shinohara spec. nov., a species close to Tenthredo concinna, is described from Taiwan. Lectotypes are designated and illustrated for the following 30 nominal taxa: Rhogogastera aenescens Mocsáry, 1909; Allantus albiventris Mocsáry, 1880; Allantus almasyanus Mocsáry, 1909; Macrophya binaculata Mocsáry, 1909; Allantus brachycerus Mocsáry, 1909; Allantus caucasicus Mocsáry, 1880; Allantus centrorufus Mocsáry, 1909; Tenthredo chyzeri Mocsáry, 1891; Tenthredo concinna Mocsáry, 1883; Tenthredo concinnoides Malaise, 1945; Allantus eburneus Mocsáry, 1909; Allantus eburneus Mocsáry, 1909; Allantus fulvicornis Mocsáry, 1909; Tenthredo fulvicornis Mocsáry, 1909; Allantus fulvipennis Mocsáry, 1909; Tenthredo fulviventris Mocsáry, 1909; Tenthredo gribodoi Konow, 1898; Allantus lateralis Mocsáry, 1909; Allantus limbiferus Mocsáry, 1891; Allantus moestus Mocsáry, 1883; Rhogogastera nigrita Mocsáry, 1909; Allantus obesus Mocsáry, 1880; Macrophya prasinipes Konow, 1891; Tenthredo punctulata Konow, 1887; Allantus rufipes Mocsáry, 1909; Allantus sabariensis Mocsáry, 1880; Allantus sanguinolentus Mocsáry, 1909; Allantus temulus var. scutellatus Mocsáry, 1909; Allantus testaceus Mocsáry, 1909; Allantus variabilis Mocsáry, 1909. The first records of Tenthredo concinna for Vietnam and Nepal are given.