Linked collectors and determiners for: The true identity of Dixa modesta Johannsen (Diptera: Dixidae) resolved: synonymy of Dixa similis Johannsen, designation of the Dixa ubiquita species group, and description of three new eastern Nearctic species.

Natural history specimen data linked to collectors and determiners held within, "The true identity of Dixa modesta Johannsen (Diptera: Dixidae) resolved: synonymy of Dixa similis Johannsen, designation of the Dixa ubiquita species group, and description of three new eastern Nearctic species". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/61dd696e-205c-47b2-b5b0-200b46743fc0 using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/61dd696e-205c-47b2-b5b0-200b46743fc0. Formatted as a Frictionless Data package.本数据集为馆藏的与采集者、鉴定者相关联的自然历史标本数据，相关研究主题为《澄清约翰森氏杯蠓（Dixa modesta Johannsen，双翅目：杯蠓科）的真实分类地位：类同杯蠓（Dixa similis Johannsen）的同物异名厘定、Dixa ubiquita物种组的建立，以及3个新北区东部新物种的描述》。相关声明与归属标注由志愿标注者在Bionomia平台完成，数据来源为全球生物多样性信息设施（Global Biodiversity Information Facility, GBIF）聚合的该数据集标本数据，相关链接：https://bionomia.net/dataset/61dd696e-205c-47b2-b5b0-200b46743fc0 及 https://gbif.org/dataset/61dd696e-205c-47b2-b5b0-200b46743fc0。该数据集采用无摩擦数据包（Frictionless Data package）格式进行组织。