What's That Bug? does not endorse extermination

Subject (please be succinct, descriptive and specific):  children’s book with male horsefly character
Date: 02/22/2020
Time: 04:08 PM EDT
Your letter to the bugman:  Hi – I’m writing a children’s book and one of the main characters is a male horsefly. I’ve been trying to find what types of plants male horseflies (specifically in the area of Kentucky) would be most attracted to.  I haven’t been able to find anything so far.  Any help would be appreciated.  Thank you.  Diana Wilburn

Male Black Horse Fly on Corn Leaf

Dear Diana,
Most of the images we have of male Horse Flies were not taken on plants, however, we did locate an image in our archives of a male Black Horse fly from nearby Indiana that was taken on the leaf of a corn plant.  According to BugGuide:  “adult females feed on vertebrate blood, usually of warm-blooded animals; males (also females in a few spp. in all 3 subfamilies) visit flowers.”  Of the Black Horse Fly,
Tabanus atratus, BugGuide notes:  “males, which lack mandibles, feed on nectar and plant juices.”  We suspect umble-shaped flowers in the family Apiaceae including parsley, carrots, dill and Queen Anne’s lace that attract many pollinating flies would also be a choice for Horse Flies, and we have images in our archive showing a Male Horse Fly (Hybomitra cincta) on a parsley blossom.  Other images we located online of male Horse Flies feeding on other umble blossoms include Nature Picture Library where it is on fennel, iStock Getty Images where the male Horse Fly is feeding on Hogweed, and Wikipedia where it states:  “they mainly feed on nectar of flowers (especially of Apiaceae species).”  Composite flowers in the family Asteraceae, are also good food sources including this Adobe Stock Images example of a male Horse Fly on Goldenrod or this Alamy image of a male Horse Fly on a coneflower.

Male Horse Fly on Parsley

Dear Daniel,
Wow what a detailed answer, thank you.  This is so helpful.
I also ordered a copy of your book.  Amazing what you learn and get interested in when you take a deep dive into something.
If/ when this books ends going to print I’ll definitely send a copy.
Thanks again
Diana
Good Luck with your book Diana.  We are glad we were helpful.

 

What's That Bug? does not endorse extermination
Location: Kentucky

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