Pieris extensa, Taxa Only, Exact Match: 2 Treatments

Pieris extensa subsp. bhutya			Das, Gaurab Nandi, Eitschberger, Ulf, Singh, Navneet & Chandra, Kailash, 2021, A new species of the genus Pieris Schrank, 1801 (Lepidoptera: Pieridae: Pierinae) with taxonomic notes on the Pieris napi group from India, Zootaxa 5004 (4), pp. 501-520 : 513-519	513-519
Pieris extensa			Ge, Si Xun, Jiang, Zhuo Heng, Wang, Jia Qi, Song, Kui, Zhang, Chao & Hu, Shao Ji, 2023, A revision of the Pieris napi - complex (Lepidoptera: Pieridae) and similar species with distribution in China, Arthropod Systematics & amp; Phylogeny 81, pp. 257-287 : 257	257