diversity Article Butterfly Diversity in a Rapidly Developing Urban Area: A Case Study on a University Campus Sheng-Quan Fang 1,2,† , Yong-Ping Li 3,† , Yue Pan 4,5, Chong-Yun Wang 1,2, Ming-Chun Peng 1,2,* and Shao-Ji Hu 4,5,* 1 Institute of Ecology and Geobotany, ...