23.0, 41.0: 10 Treatments

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Protypusia strymonas   gen. et sp. nov.  Gibbs, David, 2023, A world review of the bee fly tribe Usiini (Diptera, Bombyliidae) - Part 3: Parageron Paramonov s. lat., European Journal of Taxonomy 863 (1), pp. 1-162 : 109-112 109-112
Protypusia kerkini   gen. et sp. nov.  Gibbs, David, 2023, A world review of the bee fly tribe Usiini (Diptera, Bombyliidae) - Part 3: Parageron Paramonov s. lat., European Journal of Taxonomy 863 (1), pp. 1-162 : 90-92 90-92
Verbascum salicifolium   sp. nov.  Zografidis, Aris, Liveri, Eleni, Ioannidis, Vasilis & Dimopoulos, Panayotis, 2022, Verbascum salicifolium (Scrophulariaceae) a new species from Central Macedonia, Greece, Phytotaxa 552 (3), pp. 182-190 : 183-188 183-188
Calymmochilus subnubilus     Fusu, Lucian, Askew, Richard R. & Ribes, Antoni, 2018, Rediscovery of Calymmochilus russoi Gibson, 1995 (Hymenoptera, Chalcidoidea, Eupelmidae), and revision of European Calymmochilus Masi, 1919, Zootaxa 4504 (4), pp. 501-523 : 517-518 517-518
Perilampus aeneus     Mitroiu, Mircea-Dan & Koutsoukos, Evangelos, 2023, Perilampus neglectus and other neglected species: new records of Palaearctic Perilampidae (Hymenoptera, Chalcidoidea), with a key to European species of Perilampus, Journal of Hymenoptera Research 96, pp. 57-99 : 57 57
Calymmochilus delphinus     Fusu, Lucian, Askew, Richard R. & Ribes, Antoni, 2018, Rediscovery of Calymmochilus russoi Gibson, 1995 (Hymenoptera, Chalcidoidea, Eupelmidae), and revision of European Calymmochilus Masi, 1919, Zootaxa 4504 (4), pp. 501-523 : 509-510 509-510
Steffanolampus salicetum     Mitroiu, Mircea-Dan & Koutsoukos, Evangelos, 2023, Perilampus neglectus and other neglected species: new records of Palaearctic Perilampidae (Hymenoptera, Chalcidoidea), with a key to European species of Perilampus, Journal of Hymenoptera Research 96, pp. 57-99 : 57 57
Perilampus minutalis     Mitroiu, Mircea-Dan & Koutsoukos, Evangelos, 2023, Perilampus neglectus and other neglected species: new records of Palaearctic Perilampidae (Hymenoptera, Chalcidoidea), with a key to European species of Perilampus, Journal of Hymenoptera Research 96, pp. 57-99 : 57 57
Baeoneurella phaeax     Popovici, Ovidiu Alin, Masner, Lubomir & Polaszek, Andrew, 2019, A revision of the European species of Baeoneurella Dodd (Hymenoptera: Scelionidae), Journal of Natural History (J. Nat. Hist.) 52 (43 - 44), pp. 2745-2794 : 2770-2773 2770-2773
Baeoneurella mirabilis     Popovici, Ovidiu Alin, Masner, Lubomir & Polaszek, Andrew, 2019, A revision of the European species of Baeoneurella Dodd (Hymenoptera: Scelionidae), Journal of Natural History (J. Nat. Hist.) 52 (43 - 44), pp. 2745-2794 : 2773-2775 2773-2775