The origin of urban communities: from the regional species pool to community assemblages in city

Carabid beetle and wild bee occurrences in the city of Zurich, Switzerland. Dataset available upon request (An agreement between the data provider and the data recipient is necessary).瑞士苏黎世市境内的步甲科甲虫(Carabid beetle)与野生蜜蜂物种出现记录数据集。该数据集需申请获取（需数据提供方与数据接收方签署相关协议）。