Yu X, Hämäläinen M.

A description of Echo perornata spec. nov. from Xizang (Tibet), China (Odonata: Calopterygidae)

. Zootaxa [Internet]. 2012 Mar. 1 [cited 2025 Apr. 6];3218(1):40–46. Available from: https://mapress.com/zt/article/view/zootaxa.3218.1.4