Currently viewing the category: "Blister Beetles"
What's That Bug? does not endorse extermination

Subject:  I’ve been looking for a while, can figure this out
Geographic location of the bug:  Chelsea Michigan
Date: 09/27/2017
Time: 11:51 PM EDT
Found in sandy soil about 30 yards from a medium sized lake. A white pine forest surrounds this lake with the occasional clearing. I figure this is a queen of some sort, I’ve been looking around myself for a while. I can’t find a match.
How you want your letter signed:  Tyler

Oil Beetle

Dear Tyler,
We have received several requests in the past few days to identify Oil Beetles in the genus
Meloe, but your image is by far the best, hence it is the only one we are posting to our site. 

What's That Bug? does not endorse extermination

Subject:  Ant/beetle blue and black, has wings and babies attached to it .
Geographic location of the bug:  Fredericton, new Brunswick, canada
Date: 09/15/2017
Time: 07:36 PM EDT
They were all in a patch of grass in a circle ,eating leaves . They have wings but wereel not flying.
How you want your letter signed:  Dalton

Mating Oil Beetles

Dear Dalton,
These are flightless, mating Oil Beetles in the genus
Meloe.  The larger partner is the female Oil Beetle.

What's That Bug? does not endorse extermination

Subject:  Grey beetle with spots
Geographic location of the bug:  Mountain home idaho
Date: 09/03/2017
Time: 07:53 PM EDT
What is this found it crawling out in the grass next to my kids
How you want your letter signed:  Shay Stewart

Spotted Blister Beetle

Dear Shay,
We are confident we have correctly identified your Spotted Blister Beetle,
Epicauta maculata, thanks to this BugGuide image.  Though BugGuide does not report any sightings from Idaho, there are sightings from nearby Montana and Wyoming.  Blister Beetles should be handled with extreme caution, or even better, not handled, because contact with the cantharidin that many species secrete can cause blistering in human skin.

Spotted Blister Beetle

What's That Bug? does not endorse extermination

Subject:  Bug
Geographic location of the bug:  Walayar
August 26, 2017 7:19 AM
I just wanna know it’s name
How you want your letter signed:  No

Blister Beetle

Dear No,
This is a Blister Beetle in the family Meloidae, possibly
Mylabris pustulata based on images posted to Encyclopedia of Life where it states:  “Mylabris pustulata is a species of blister beetle belonging to the Meloidae family found in South Asia. Adults feed mainly on flowers from a wide range of plant families. The first larval instar is an active triungulin form that is a predator of soft insects such as aphids. While the young are often beneficial to crops by suppressing other plant feeders, the adults can be a problem when present in large numbers. Flower feeding leads to lower yield and this can be a problem in some leguminous crops. They are however easily controlled by manual collection.”

 

What's That Bug? does not endorse extermination

Subject: This bug is eating my tomato plants & I can’t identify after numerous searches
Location: West Tennessee
July 13, 2017 9:27 pm
I’m new to gardening. So far I’ve been able to identify the pests and beneficials in my garden. However, I’ve failed to identify this bug on any garden pest websites or other picture databases of bugs. Please help it appears these guys are eating on my tomato plants and I’d like to find out what they are so I can use natural means of controlling them.
Signature: Hannah

Margined Blister Beetle

Dear Hannah,
This is a Blister Beetle and we are very confident it is the Margined Blister Beetle,
Epicauta funebris, thanks to this image posted to BugGuide.  Of the genus,  BugGuide notes:  “Some species are crop pests.”

What's That Bug? does not endorse extermination

Subject: Shiny blue 3-segmented in Hungary
Location: Southern Hungary
June 19, 2017 10:59 pm
Hello,
I have recently moved to Hungary and am enjoying exploring and identifying some of the bug life with my children. I was unable to ID this one.
It is quite shiny, almost metallic in the sun. It appears to have 3 segments.
My initial thought was some sort of Cuckoo Wasp but it’s so large, and honestly looks more like an ant. I found 3 of them in a day. Each was alone, all in soft soil alongside a walking path in a deciduous forest. Sometime in mid April.
Signature: Moineaux

Oil Beetle

Dear Moineaux,
This is a Blister Beetle in the genus
Meloe, and they are commonly called Oil Beetles.  Several species are pictured on the Hungarian Natural History Museum site.

What's That Bug? does not endorse extermination