Scorpionflies in the genus Panorpa are in no way related to scorpions or flies. They get their name from the males scorpion-like appendage at the tip of their abdomen. They could have just as easily been called elephantfly....just look at the schnoz on these insects. They do not sting or bite, in fact they cannot hurt humans at all. The first and second pictured here were photographed on our farm, and they are quite common around here.
There are 55 species throughout the Eastern United States and Canada. Most have black patterned wings that are held back over their body. They have a short fluttery flight that rarely takes them more than a few feet away at a time, making them very easy to approach.
This larger species is Panorpa nuptialis, they may reach lengths up to one inch or a little more. This particular species is found in South Central United States. They are found from central Missouri southward, and I photographed this one at Truman Lake State Park near the lake on some flowers. This seemed to be the most common species of these insects in the area, and I spotted well over a half dozen of them during our two day stay all within 1/2 mile radius. They are omnivores and feed predominantly on insects. They will sometimes feed on pollen or nectar. Males will even occasionally offer females a nuptial gift in the form of a juicy insect morsel. Males also emit a pheromone from their abdomen. The females may be attracted to the powerful chemical cocktail that the male produces or perhaps his gift is what entices her.Most human females appreciate a good smelling man bearing gifts, seems these female scorpionflies do as well.
Oh my gosh! Had one of those on my knee yesterday while we were sitting under the Oaks and CH brushed it off and said its' body looked like the scorpions we used to get in the house when we lived at the Lake! It had beautiful wings. Seriously, what a coincidence. We had no idea what it was but we did think it was a stinger now I know better!
ReplyDeleteNice photos, many times when something lands on us , my 1st reaction is to wonder about a bite or sting. In the tropics it was worse, since many did.
ReplyDeleteThat's funny Rural. Amazing how that happens isn't it. I took a picture of a cluster of mushrooms last weekend at Truman Lake and had no idea what they were...then low and behold they were pictured on the front cover of the Conservationist this month. These little scorpionflies are so cool. I love coming across them and got so excited when I found the larger one at Truman that my head nearly spun off my head.
ReplyDeleteI know what you mean Steve. I am always cautious around insects that I am not familiar with. No fun at all to be bitten or stung. I have always wanted to visit the tropics and go on a bug hunt. It would be so amazing to see the diversity of insects in a tropical setting
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