Introduction: Mastigogomphus sp are a riverine species preferring fast-flowing waters.
Distribution: Near Rundu.
Identification: Parallel upper appendages in the male and an occipital plate of the head some 3 times wider than it is high.
Breeding: Emergence occurs in November and December.
Flight season: Not known.
Max size: 50mm.
Conservation: Insufficient data has been collected.