Currently viewing the category: "Stinging Slug Caterpillars"
What's That Bug? does not endorse extermination

Subject: What is this?
Location: Martinsburg, WV
September 27, 2014 4:48 pm
Caterpillar looking underneath but like a leaf or something on top? It was on my car window 9/27/14 in The a eastern panhandle of WV
Signature: Jen A.

Monkey Slug

Monkey Slug

Dear Jen A.,
This is a Monkey Slug, the caterpillar of a Hag Moth,
Phobetron pithecium.  Monkey Slugs should be handled with caution, because according to BugGuide:  “Caution, This is a stinging caterpillar.”

Monkey Slug

Monkey Slug

What's That Bug? does not endorse extermination

Subject: caterpillar?
Location: South Sudan, Jonglei State
September 23, 2014 11:58 pm
Hello,
I’ve found this bug in the Sudd of South Sudan (Jonglei State) which looks similar to a slug caterpillar.
But below (if I remember well) there were no legs, rather it was smooth like a snail.
Has this animal been identified and named yet?
Gregor Schmidt
Signature: ??

Slug Caterpillar

Slug Caterpillar

Dear Gregor,
We agree that this looks like a Slug Caterpillar in the family Limacodidae.  We will attempt to provide you with a species name.

What's That Bug? does not endorse extermination

Subject: strange sea urchin looking creature
Location: lawrencevilla Ga
September 14, 2014 8:38 pm
Hello. I recently found this strange looking creature which looks like something out n of this world! It looks like a sea urchin looking creature in my back yard . It was just sitting on my trashcan. It is a bright green color and about the size of a dime. It is super sticky and would not respond to my touch or a few drops of water being dropped on it. I have been monitoring it all day and it has not moved a bit. Please take a look at the photos.
Signature: Victor S.

Beutenmueller's Slug Moth Caterpillar

Beutenmueller’s Slug Moth Caterpillar

Dear Victor,
This amazing looking caterpillar is a Beutenmueller’s Slug Moth Caterpillar,
Isochaetes beutenmuelleri, which we quickly identified on BugGuide thanks to an awesome series of images.  BugGuide also indicates another appropriate common name “Spun Glass Slug Moth.”  Many members of the family of Slug Moth Caterpillars are capable of stinging.

What's That Bug? does not endorse extermination

Subject: What’s this leaf like bug?
Location: Steubenville, ohio
September 2, 2014 6:58 pm
I live in eastern Ohio and found this on a friends car. It has a worm like belly but looks like a fluffy leaf.. Never seen anything like this before!
Signature: Geno

Monkey Slug

Monkey Slug

Hi Geno,
This is a Monkey Slug, the caterpillar of a Hag Moth.  Handle with care.  Monkey Slugs can give a nasty sting.

What's That Bug? does not endorse extermination

Subject: Can you name this bug?
Location: Xalapa, Veracruz, Mexico. Google maps: 19.522574, -96.927901
August 30, 2014 5:09 pm
Hello, I found this bug. It has at least one week living at the same leaf. Here is the raining season. It does not move even when is raining. However it’s alive because when I was taking some photographs it moved a bit. Could you help me to identify this bug?
Signature: J. A. K.

Cochineal, possibly

Parasitized Slug Caterpillar

Dear J.A.K.,
This appears to be a Slug Caterpillar in the family Limacodidae, and it has fallen victim to parasitic wasps, most likely in the family Braconidae.  This image from BugGuide depicts a Slug Caterpillar infested with Braconids.

Dear Daniel,
Thank you for your help. It’s a shame I can’t help this small caterpillar, c’est la vie!.
This “bug world” is amazing, I hope I can learn more.
Cheers,
J Ko.

What's That Bug? does not endorse extermination

Subject: Belizean coffee caterpillar
Location: Toledo District, Belize
August 14, 2014 7:08 pm
This was climbing on a coffee bush in coastal southern Belize. What is it and what does it turn into? It was only about an inch long.
Signature: Tanya

Stinging Slug Caterpillar

Stinging Slug Caterpillar

Dear Tanya,
This is a Stinging Slug Caterpillar in the family Limacodidae.  Many species in this family will deliver a very painful sting that sometimes also produces an allergic reaction if they are carelessly handled or accidentally brushed against.  We have not been successful in locating a matching image, so the best we can do at this time is to provide the family
.

Dear Daniel,
Many thanks for this very speedy response.  We have seen quite a number of different stinging caterpillars here over the years, but never this one.  Not only can one be stung by spiny caterpillars, but also by brushing against the cocoons which also have stinging hairs.  No one has had an allergic reaction (thank goodness), but it’s good to be aware that it can happen.
Sincerely,
Tanya

What's That Bug? does not endorse extermination