Eristalis tenax on Prunus mume 'Kobai' / Common Drone Fly on 'Kobai' Japanese Plum Blossom at the Coker Arboretum at the University of North Carolina at Chapel Hill in Chapel Hill, NC
the unfinished sketch is supposed to be Necrodes surinamensis (red lined carrion beetle) but i got bored and decided to do something else half way through lol
Transverse-Banded Flower Fly (Eristalis transversa), in my backyard, September 2018. These beautiful flies visit many different kinds of flowers in a variety of habitats, and are important pollinators. Larvae of this species are unknown. . . . For more photos and natural history check out my blog at norfolknaturalist.ca. . . . #nature #ontario #transversebandedflowerfly #eristalis #eristalistransversa #flowerflies #syrphidae #diptera #dipteraofinstagram #macrophotography #blognorfolk #norfolkwild #norfolkphotographer (at Simcoe, Ontario) https://www.instagram.com/p/CjDBL5kO5O7/?igshid=NGJjMDIxMWI=
Eristalis tenax on Prunus mume 'Kobai' / Common Drone Fly on 'Kobai' Japanese Plum Blossom at the Coker Arboretum at the University of North Carolina at Chapel Hill in Chapel Hill, NC
As the name suggests, this amber-colored insect is native to Europe and has also apparently been seen in North Africa. That’s a good habitat range, but as the pictures may suggest, this Fly is in neither location. Now a resident of North America was well, this Hoverfly can be found here in Toronto and further south towards the United States. Seems to be very adaptable, but I hope it’s able to share well with fellow Hoverflies, including its close relative the Common Drone Fly (E. tenax). Since their in the same genus, they look very similar to each other, but you can tell them apart by looking at the black patches on their abdomen. Similar to the others, this Drone Fly (named for the apparently resemblance to male Bees known as drones) hovers around flowers and feeds on their nectar while pretending to be a Bee. With those amber and black patterns, it could easily to mistaken the European Drone Fly for a Honeybee. Have a look for yourself. While we can tell the difference by looking at the head and wings, the Fly can use to its advantage in the wild to ward away potential predators. Of course, as a Fly, it has no stinger and is harmless.
Though harmless, if you plan on catching any of these with your hands, you should probably wash them after your bug hunt ends. While Hoverflies like to land and rest on plants and flowers, they also tend to visit compost and decaying matter for purposes of laying eggs. Their larvae require moisture and nutrients to grow strong: the aforementioned sources provide both and also provide microorganisms for carnivorous consumption. If you decide to go digging for the larvae, look for worm-like maggots with a tail. The tail is used by the maggot for breathing which is quite handy is it finds yourself in an aquatic environment where the air is above you. After pupation, the Flies leave the water or filth behind to discover the beauty of flowers, which is where we tend to find them, both males and females. The individual in these images is a male which can be discerned from the eyes being close together, but there’s another way to tell them apart. For females, their abdomen only features amber accents where the hourglass pattern is, the rest of the abdomen is black with faded amber striping near the segments (of course, their eyes are apart as well). Considering the variability in Honeybee coloration, the female European Drone Fly could also definitely pass for a Bee while hovering near the flowers. Let’s see if next week’s insect can also do the same.
Pictures were taken on August 20, 2020 with a Google Pixel 4.
Female Eristalis tenax busy pollinating. Brooklyn, New York City, NY.
Movie component of a livephoto. It was a windy day, and the insect was truly buzzing around. You can see just how difficult it was to capture anything at all, see contemporaneous still photo previous, which is practically miraculous in how sharp it turned out.