a yellow tailed ashy skimmer or dragonfly sits on top of a branch tip and looking at leftover body part of a sting less bee

close yellow tailed ashy skimmer common chaser dragonfly sits top looking leftover body sting bee potamarcha congener libellulidae male south asia east swamp watcher black thorax face wings odonata sri lanka scenic environment leaf fragility small fly background summer animal biology meadow wildlife sitting eye wing closeup macro beauty insect wild nature green life invertebrate plant resting predator detail leg head bug tree branch outdoors stick flight red rest fresh botany ecology fauna garden field biodiversity parasite