6 படங்கள்
கண்ணோட்டம்
இப்பகுதி இன்னும் தமிழில் மொழிபெயர்க்கப்படவில்லை — காட்டப்படுவது ஆங்கிலத்தில்.
Potamarcha congener is also known as the yellow-tailed ashy skimmer, common chaser, or swampwatcher. It is a species of dragonfly in the family Libellulidae, and was first described by Jules Pierre Rambur in 1842, almost fifty years before Ferdinand Karsch described its genus. Potamarcha congener is one of two species making up the genus Potamarcha, together with Potamarcha puella.