Wong, K.-C., Yeh, W.-C. & Chan, T.-W. (2012)

Description of the final stadium larvae of Polycanthagyna ornithocephala (McLachlan, 1896) from Taiwan, with a key to the known larvae of the genus (Odonata: Anisoptera: Aeshnidae)

. Zootaxa, 3238 (1), 64–68.
https://doi.org/10.11646/zootaxa.3238.1.6