DESCRIPTION OF THE LAST INSTAR LARVA OF AMPHIGOMPHUS HANSONI CHAO, WITH NOTES ON THE SYSTEMATIC STATUS OF THE GENUS AMPHIGOMPHUS CHAO (ANISOPTERA: GOMPHIDAE)

摘要

The larva is described and illustrated based on 2 specimens from Fujian province (China), and a comparison with Nihonogomphus lieftincki and Orientogomphus ormatus larvae is provided. Judging from larval morphological characters, the genus Amphigomphus is closer to Orientogomphus than to Nihonogomphus.