Updating and Expanding the Key to European Megaselia (Diptera, Phoridae): From Disney's Britain to a Continental Fauna, with 393 Additions and Four New Species

This dataset is core part of the article "Updating and Expanding the Key to European Megaselia (Diptera, Phoridae): From Disney's Britain to a Continental Fauna, with 393 Additions and Four New Species" (Supplementary 1), and provides a comprehensive list of additions to Disney’s 1989 British key for the genus Megaselia. The file expands the original 221 species to include 393 additional taxa, covering all described Palearctic species.本数据集为论文《更新与扩充欧洲大蚤蝇属（Megaselia，双翅目(Diptera)，蚤蝇科(Phoridae)）分类检索表：从迪士尼（Disney）编撰的英国区系到大陆区系，新增393类群与4个新种》（补充材料1）的核心组成部分，同时完整列出了迪士尼1989年版英国大蚤蝇属分类检索表的所有新增类群。该数据集将原有的221个物种扩充为包含393个新增分类单元的完整集合，涵盖了所有已正式发表的古北界大蚤蝇属物种。