This posting shows several variations of the variable species Asiagomphus species A, which is in fact, I am convinced Asiagomphus auricolor (Fraser, 1926). See the blog entry of July 16 on that topic.
|Asiagomphus sp A from Xuan Son|
|Close-up of thorax and head|
|Asiagomphus A from Yen Bai, different pattern, same structural characteristics|
|Scan of two specimens from Xuan Son|
|Same for Yen Bai specimen|
|Yen Bai specimen ventral view|
|Yen Bai specimen dorsal view|