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

Subject: Green and White ladybug thing
Location: Louisiana
February 8, 2017 3:39 pm
I found this ladybug thing in my backyard in southern Louisiana in late Jan. The reason I say ladybug is its shape and wing structure. When it initially landed next to me it’s wings didn’t immediately tuck under its abdomen(?) after landing. I’ve searched the internet and can’t find a thing!
Signature: Buggy Fresh

Leaf Beetle

Dear Buggy Fresh,
You have encountered a Leaf Beetle in the genus
Calligrapha.  According to BugGuide:  “38 spp. and sspp. in 4 subgenera in our area” and many species look quite similar, so we are reluctant to attempt a species identification.

What's That Bug? does not endorse extermination

Subject: Zambia
Location: Zambia
January 31, 2017 1:19 am
Hello,
I found the buck below in Sambia in vetches.
Thank you very much!
Signature: S. Frantz

Flea Beetle, we believe

Dear S. Frantz,
We believe this is some species of Flea Beetle in the tribe Alticini, a group in the Leaf Beetle family Chrysomelidae.  Your image resembles this image posted to iSpot.

Hello Daniel,
thank you very much for your detailed answer!!!!
It was a big help and I really appreciate your work.
Kind regards from Germany,
Simon Frantz

What's That Bug? does not endorse extermination

Subject: ID this bug?
Location: Union City, NJ
September 15, 2016 5:26 am
Thanks for your help!
Signature: CC

Spotted Cucumber Beetle

Spotted Cucumber Beetle

Dear CC,
We believe that if you look at images posted to BugGuide, you will agree that this is a Spotted Cucumber Beetle,
Diabrotica undecimpunctata.  BugGuide remarks:  “Considered a major pest of many field crops including cucumbers and other squashes, corn, soy. Beetles also transmit crop diseases such as bacterial wilt. Adults also reported damaging to garden plants including hibiscus, roses.”

What's That Bug? does not endorse extermination

Subject: gray and black beetle-like bug on swamp milkweed
Location: Fenton, MO
September 4, 2016 1:51 pm
Dear Bugman,
I ran into this creature while inspecting my swamp milkweed for monarch caterpillars. I found ver 10 caterpillars as well as this gray and sort of shiny creature. It has 5 black dots on each side and I think I see 6 legs but really small. its about the size of a ladybug. Found it on underside of Swamp. Milkweed leaf toward top of stem. I cannot tell where to begin to find out what this little guy or gal is and if he/she means harm to my milkweed or my monarch caterpillars.
Thanks so much!
Signature: fran

Swamp Milkweed Beetle Larva

Swamp Milkweed Leaf Beetle Larva

Dear Fran,
This is the larva of a Swamp Milkweed Leaf Beetle,
Labidomera clivicollis, and we identified it on BugGuide based on this image.  According to BugGuide:  “Larvae and adults cut several side-veins of a milkweed leaf prior to feeding, to reduce the sticky latex that would otherwise be produced at their feeding sites.”  So, the larvae and adults of the Swamp Milkweed Leaf Beetle share the same food source as the Monarch Butterfly, and unless the beetles are so populous that they defoliate the plants, they are not a threat to either the milkweed or the Monarch caterpillars.

Thanks you so much.  A few folks had thought it might be a false Potato Bug larvae??? Since I found it on a swamp milkweed leaf, a Swamp Milkweed Leaf Beetle makes sense!
Thanks do much!
fran

 

What's That Bug? does not endorse extermination

Subject: Tortoise Beetle in Artwork
Location: Guyana
August 5, 2016 2:51 pm
Hi! I’m a nature illustrator and have created a sculpture of a Tortoise beetle, but I cannot find the scientific name of the beetle. I hope that you can help me find it so that I can accurately label the artwork! I have attached an image of the sculpture.
Thank you so much for your help!!
Zebith
Reference photo from the web:
http://www.flickriver.com/photos/artour_a/5286734532/
Signature: Zebith Thalden of Intersectus Design

Illustration of a Tortoise Beetle from Guyana

Illustration of a Tortoise Beetle from Guyana

Dear Zebith,
Thanks for working with us to create this posting.  We hope you understand why we cannot post images downloaded from the internet when there is no permission from the photographer.  This Dobsonfly posting addresses the complicated issues of Copyright Infringement and also illustrates the problems we encounter when there is no permission to use images.  This Eucharitid Wasp image is another example of plagiarism we have encountered on our site.
We began our search using the common name Tortoise Beetle coupled with first Guyana, and then neighboring countries like Suriname, Brazil and Venezuela, but all produced no matching images.  We then turned to the scientific name for the Subfamily Cassidinae that includes Tortoise Beetles, and we struck gold with this pdf on BioLib entitled Tortoise beetles of the French Guyana – a faunistic review (Coleoptera: Chrysomelidae: Cassidinae) by LECH BOROWIEC1 and GÉRARD MORAGUES, but alas, there are no illustrations, though there are numerous scientific names of the species found in French Guyana.  Searching for images for each of those names might take weeks, and though we do not have the time, you may.  We then tried to search the subfamily name coupled with other nearby countries, and when we found this unidentified Tortoise Beetle from Peru in our own archives that we suspect might be in the genus
Eugenysa, we decided to search that name as well, but again to no avail.  Though we drew a big blank, we are going to put out a request to our readership, including Cesar Crash of Insetologia from Brazil and to Karl who loves a challenge, to assist us in this ID.  You might also try to contact LECH BOROWIEC1 and GÉRARD MORAGUES to see if they can assist you.  If you do eventually score a species, or at least a genus ID, please let us know.

Thank you so much for all of your work! I will continue the search and hope that the tendrils that we both are putting out there will bring back an answer. Fingers crossed!
As far as the copyright, I appreciate your policy. As an artist, I deeply appreciate when people make sure others only post images that they have direct permission to use. Thank you for upholding these respectful (and legal) standards!
Zebith

 

What's That Bug? does not endorse extermination

Subject: Space Bug
Location: Sherman, Texas
July 26, 2016 11:27 am
What is this lovely little guy? He looks like he has dropped in from outer space or a 70s disco party. Will he be staying for dinner? If so, which of my pants will be served up?
Signature: Grammy Gardener.

Mottled Tortoise Beetle

Mottled Tortoise Beetle

Dear Grammy Gardener,
This is a Mottled Tortoise Beetle,
Deloyala guttata, and you can verify our ID on BugGuide.  Adults and larvae both feed on leaves of morning glories.

What's That Bug? does not endorse extermination