S. Mahunka szerk.: Folia Entomologica Hungarica 52. (Budapest, 1992)

Holotype female, HNHM No. 6315; Tompa, 4. VI. 1962, írom Acer campestris L., HUNGARY, Erdős. Described by 4 females and 2 males; paratypes: females No. 6316-7, 6319, males No. 6318, 6320. petiolata Szelényi, 1981 c:295 (Sympiesis) Holotype female, HNHM No. 6827; Etyek, Ohati erdő, 24-26. VI. 1974, HUNGARY, Mahunka & Vásárhelyi. Described by 1 female. petiolatus Erdős, 1961 c:489 (Tetrastichus) = Mischotetrastichus petiolatus (Erdős) Graham, 1987:25, as gen. type! Holotype female, HNHM No. 8166; Szakonyfalu, Vendvidék, 23. VI. 1960, HUNGARY, Erdős. Described by 1 female. phragmitinus Erdős, 1954 a:357 (Geniocerus) = Aprostocetus phragmitinus (Erdős) Graham, 196159 Lectotype female, HNHM No. 8853, designated by Graham, 1987:340; Gárdony, Velencei tó, 10. VU. 1953, HUNGARY, Erdős. Described by 26 females and 174 males; in HNHM coll. 142 paralectotypes: females No. 8102-4, 8854 (9 females on a card), males No. 8105- 65, 8855-8 (8162-3, 8165 10 males, 8164, 8857 8 males, 8859 9 males, 8858 7 males on a card). phragmitis Erdős, 1954 a:328 (Eulophus) ? Lectotype female, HNHM No. 5710, on loan, not seen; Described by 4 females an 1 male; in HNHM coll. 2 paralectotypes; females No. 5711-2 (5712 head missing, but antennae on a card). One female, paralectotype No. 5713 on loan. plagiotrochi Erdős, 1957 b:284 (Rhopalotus) = Pediobius rotundatus (Fonscolombe, 1832) Boucek & Askew, 1968:97 Holotype female, in Paris ! Ollicules Var, 26. VI. 1954, ex Plagiotroch fusificis Mayr on Quercus cocci/era L., FRANCE, Barbier. Described by 11 females; in HNHM coll. 3 paratypes: females No. 5939-41. planitianus Erdős, 1966:408 (Ceranisus) Holotype female, HNHM No. 5994; Sződ, 26. VIII. 1922. HUNGARY, Biró. Described by 1 female and 6 males; paratypes No. 5995-9 (5998 two specimens on a card, from one of them head missing, 5996 head missing. polygoni Erdős, 1958:206 (Elachertus) LECTOTYPE female, HNHM No. 4700, selected by Szelényi in 1976, designation here; Ásvány, Duna sziget, 1. VI. 1953, HUNGARY, Erdős. Described by 1 female and 1 male, paralectotype No. 4701. polygoni Erdős, 1954 a:358 (Geniocerus) = Aprostocetus polygoni (Erdős) Graham, 1961:44 Lectotype female, HNHM No. 8859, designated by Graham, 1987:106; Kalocsa, 24. VII. 1946, HUNGARY, Erdős. Described by 2 females, in HNHM coll. the lectotype only. populi Erdős, 1958:222 (Tetrastichodes) = Minotetrastichus platanellus (Mercet, 1922) Graham, 1987:54 Lectotype female, HNHM No. 6296, designated by Graham, 198754; Baja, 29. VIII. 1946, ex Lithocolletis populifoliellae Tr., HUNGARY, Erdős. Described by 4 females; in HNHM coll. 2 paralectotypes: No. 6297-8. populifoliellae Erdős, 1954 a:327 (Eulophus) =Pnigalio agraules (Walker, 1839) Askew, 1984:107 Described by 2 females an 1 male from Hungary, Baja, 24. VIII. 1946, ex Lithocolletis populifoliellae Tr. on Popul us italica Much., HUNGARY, Erdős. There are not specimens in HNHM coll.! populifoliellae Erdős, 1969 c:45 (Tetrastichus) - Unnecessary replacement name for Tetrastichodes populi Erdős, 1958