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
BugGuide Gathering
Smoky Mountains
University of Tennessee Biological Field Station
August 8-10, 2008
 
Photos from the gathering
 
Photos from the 2007 gathering in Minnesota

TaxonomyBrowseInfoImagesLinksBooksData
Photo#108605
Eyed Click Beetle - Alaus oculatus

Eyed Click Beetle - Alaus oculatus
Norris City, White County, Illinois, USA
May 9, 2007
Size: Approx. 2 in. long
1 of 2 images of this specimen.

When I picked this thing up and tried to move it to a better location for a picture, it clicked and fell out of my hand. Could it be some kind of large Click Beetle? Also, I hadn't noticed until I downloaded the pictures to my computer, but there seem to be several tiny passengers attached to this thing - all over the legs, the tail end and in the middle where the break in the shell appears. Could this be a mother with her young or is it just carrying mites or something? You can see the tiny passengers on the legs better in the second image.

Images of this individual: tag all
Eyed Click Beetle - Alaus oculatus Eyed Click Beetle - Alaus oculatus

And baby beetles are maggots
which are quite different looking both from the adult beetles and from these tiny mites.

 
Not maggots...
Grubs. Maggots are fly larvae.

 
Thanks for the correction, Chuck
I wasn't aware of that distinction.

...
It is a large click beetle! This is Alaus oculatus, the Eyed Click Beetle.
the passengers are probably mites, which often travel around on beetles.

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