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Lanthus vernalis
southern pygmy clubtail
Lanthus vernalis, commonly known as the southern pygmy clubtail, is a small dragonfly species in the family Gomphidae. It is one of the smallest members of the clubtail group and inhabits small, clear, running trout streams in eastern North America. The species has an exceptionally long larval development period, with nymphs living up to five years before emergence. Its conservation status is Least Concern, with stable populations and no immediate threats identified.