| Potamarcha | |
|---|---|
| Potamarcha congener | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Insecta |
| Order: | Odonata |
| Suborder: | Anisoptera |
| Superfamily: | Libelluloidea |
| Family: | Libellulidae |
| Subfamily: | Libellulinae |
| Genus: | Potamarcha Karsch, 1890 |
| Diversity | |
| 2 species | |
Potamarcha is a genus of dragonfly in the family Libellulidae. Species of Potamarcha are medium-sized dragonflies found in southern Asia and Australia. Potamarcha was first described by Ferdinand Karsch in 1890.
The genus name Potamarcha is derived from the Greek ποταμός (potamos, "river") and ἀρχός (arkhos, "chief" or "leader").
The genus Potamarcha includes two species:.
| Male | Female | Scientific name | Common name | Distribution |
|---|---|---|---|---|
| Potamarcha congener (Rambur, 1842) | yellow-tailed ashy skimmer, common chaser, or swampwatcher | South Asia, South-East Asia, and Oceania | ||
| Potamarcha puella Needham, 1930 | China | |||