Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar
Upcoming Events

Spring 2021 gathering in Louisiana, April 28-May 2. Here's how to add your images.

National Moth Week 2020 photos of insects and people.

Photos of insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama


TaxonomyBrowseInfoImagesLinksBooksData
Photo#729108
May fly? - Anthopotamus

May fly? - Anthopotamus
Franklin County, Missouri, USA
October 9, 2012
Size: 1" body length
Attracted to porch light.

Moved
Moved from Mayflies.

Anthopotamus
Hi Jack,

There are (3) species of genus Anthopotamus present in MO, A. myops, A. neglectus neglectus, and A. verticis. In my opinion, your photo can not be reliably identified to species level, so I am placing it in the guide at genus level.

Incidentally, a body length (as measured from the front if the head to the end if the abdomen, not including tails) of 1" would surprise me, as the female imagoes, which I believe yours to be, would be expected to measure ~15 mm, ~9 mm, and ~9 mm, respectively.

It also strikes be as somewhat unusual that an Anthopotamus would be emerging in early October, as their emergence period is usually listed as June through August.

Please advise.

 
Thank you Roger
After thinking about the size I may have been wrong about that. But the date is correct, it is recorded automatically with the picture. We had very unusual weather here in Mo. this year, early spring, late frost, drought, and now a warm fall going into winter. So the weird weather might have played a role in the late hatch. Thanks for your input, I appreciate it, and I will pay much closer attention to details, body size, etc. in the future. I'm new to this and have everything to learn. Input like yours will help me.

check out Anthopotamus neglectus... cool stuff at your porch!

Moved from ID Request.

 
Thanks again!
That sure looks like it. Thank you.

Comment viewing options
Select your preferred way to display the comments and click 'Save settings' to activate your changes.