[1]
Novelo-Gutiérrez, R. and Sites, R.W. 2019.

The larvae of Phaenandrogomphus Lieftinck, 1964 in Thailand, including the description of P. tonkinicus (Fraser, 1926) with a larval diagnosis and new province records of P. asthenes Lieftinck, 1964 (Odonata: Gomphidae)

. Zootaxa. 4700, 3 (Nov. 2019), 377–384. DOI:https://doi.org/10.11646/zootaxa.4700.3.6.