Currently viewing the category: "Ambush Bugs"

Subject: What’s this bug????
Location: Southern Ontario, Canada
July 27, 2017 6:00 am
Bugman,
I’d like to understand more about this fragile little guy
Tell me everything you know!
Thanks,
Signature: :Drew

Ambush Bug

Dear Drew,
While we are amused that you want us to tell you everything we know, that is just not possible.  We can tell you this is a Jagged Ambush Bug in the genus
Phymata, which you can verify on BugGuide where it states:  “typically found on flowers in open or semi-open habitats.”  While they are waiting on blossoms and plants, Ambush Bugs rely on camouflage to assist them in ambushing prey, often pollinating insects.

Subject: Beetle?
Location: Long Island, ny
July 23, 2017 7:11 pm
Saw thin on a cone flower
Signature: Kathy L

Jagged Ambush Bug

Dear Kathy,
Jagged Ambush Bugs like the one in your image often wait concealed on blossoms as unaware pollinating insects fall prey into their raptorial grasp.

Subject: Unknown bug
Location: Indianapolis, Indiana
July 22, 2017 3:03 pm
Hi! Thanks for offering this service.
This bug was found in Indianapolis in June in my backyard. I was watering some milkweed and coneflower and the bug landed on my leg.
I put the little guy in a Petrie dish and she/he used its front two little arms like clubs, almost dragging them across the dish. The other 4 legs operated normally.
Lastly, the body is green but the back is black/brown and the wings fold to create a kind of ‘t’.
Signature: John!

Ambush Bug

Dear John,
This is a predatory Ambush Bug.  Most images of Ambush Bugs on our site were taken on blossoms where the Ambush Bug waits to ambush its prey.

Subject: Egg laying bug on eggplant leaf
Location: South central Florida
November 10, 2016 7:12 pm
I am in south central Florida on the east coast. Nov 11th. My eggplant leaf was partially rolled up. I unrolled it and found this bug and tiny black eggs. I took a picture of this bug but can’t find any images on line that match. It was about 10 cm in length. It did not attempt to fly when I disturbed the leaf.
Signature: Kayandreak

Jagged Ambush Bug

Jagged Ambush Bug

Dear Kayandreak,
This is a beneficial, predatory, Jagged Ambush Bug.

Subject: Orange/Yellow & Black Insect w/Crab Legs…?
Location: Muskegon, Michigan
September 11, 2016 7:24 am
I’ve seen this insect in the same spot for two nights now. It appears to be a black and orange, or black and yellow, and has crab-like front legs, sort of like a predacious diver! It measures only around 3.5 to 4 millimeters and I *think* it has wings, although I’ve never seen it move or fly from the expired lily stalk it’s on. I’d be very grateful to find out what it is and whether it’s a friend or foe to my garden(s)!
I haven’t seen anything even remotely similar to it all summer -and I’m definitely somebody who pays attention! I believe that entomology is a HUGE part of being a good horticulturist! Thank you for any clues/identification you can provide me!
Signature: Maggie Hart

Jagged Ambush Bug

Jagged Ambush Bug

Dear Maggie,
This is a predatory Jagged Ambush Bug in the genus
Phymata, and like many predatory species including the Preying Mantis, the Jagged Ambush Bug is not that particular about what it preys upon, so many beneficial insects like Honey Bees can become prey, but generally speaking, we would have to say that predators are necessary to keep populations of other species in check.  Your individual is much darker than most Jagged Ambush Bug images we have seen, but it does match this image on BugGuide of a Pennsylvania Ambush Bug, Phymata pennsylvanica, a species with a range not limited to its namesake state.

Jagged Ambush Bug

Jagged Ambush Bug

Holy smokes!
I can see the resemblance between the photo I took and the one you sent me a link to!  It’s no wonder my searches for “black and orange” or “black and yellow” insects weren’t yielding anything similar!
Thank you very much for your speedy response!
Maggie Hart

Subject: Weird Bug
Location: Schaefferstown, Lebanon County, Pennsylvania
August 17, 2016 7:53 pm
This bug was located in south central PA on a fruit farm. I have never seen a bug like this before. Any idea what it is?
Signature: Jeremy

Ambush Bug

Ambush Bug

Dear Jeremy,
This is a Jagged Ambush Bug in the genus
Phymata.  Ambush Bugs are predators that often sit camouflaged on blossoms where they await prey that they ambush and feed upon.  Unfortunately, they do not discriminate when feeding, eating both beneficial pollinating species as well as insects that are injurious to the plants.