Arigomphus
Introduction '''''Arigomphus''''' is a genus of dragonflies of the Gomphidae family.This group is commonly called the '''pond clubtails'''. The species are fairly plain and only the males have the club-shaped abdomen. Unlike other gomphids, they may emerge from artificial ponds. The genus is confined to North America. It contains the following species:*''Arigomphus cornutus''  – horned clubtail*''Arigomphus furcifer''  – lilypad clubtail*''Arigomphus lentulus''  – stillwater clubtail*''Arigomphus maxwelli''  – bayou clubtail*''Arigomphus pallidus''  – gray-green clubtail*''Arigomphus submedianus''  – jade clubtail*''Arigomphus villosipes''  – unicorn clubtail
References
External links *  Arigomphus on BugGuide.Net