Being some of the largest insects you’ll come across as you wander through the wadis, dragonflies are often spotted. There is not a lot of easily-available information about dragonflies in Egypt, at least not in English. One report from 1980 claims that at least 52 species of dragonflies occur in Egypt. And, like for other flora and fauna, Sinai boasts the most exceptional species.
Dropwing dragonflies, those in the Trithemis genus, are named for their habit of lowering their wings upon landing.
This beauty is a female Violet Dropwing (Trithemis annulata). The males of the species appear purple or violet, hence the name, due to a powdery blue substance on top of a bright red body. The males also have red veins in their wings. The females have a yellow-brown body and no red in their wings. Both have a yellow- or amber-colored patch at the base of the hindwing.
The female Violet Dropwings are the dragonflies that I spot most often, both in my desert garden and out in the wadis. As far as I know, I’ve never seen a male. Like all dragonflies, their life cycle begins when eggs are laid in water, meaning you are most likely to spot them near fresh, still water. Wadi G’Nai is often buzzing with these dragonflies!
Dragonflies have two sets of wings that they use to fly upwards and downwards, backwards and forwards, and side to side. They can also hover! And see those dark cells in the wings that are circled in the photo above? They are called pterostigmata. They help form a thicker, heavier section of the wing. This helps stop vibrations and allows the dragonflies to glide. Amazing, right?
I have always loved dragonflies. For their size. For their colors. For their flight. And now I also love them because they visit my desert garden and strike poses on my aloe plants. And they sit still long enough for me to get my camera and take some pics. If you’ve got your own photos of dragonflies in Egypt, consider joining the Biodiversity in Egypt or the Wildlife of the Sinai Peninsula mission on Project Noah. Let’s see how many different species we can document!
Notes on dragonflies in Egypt
Violet Dropwing ~ ARKive