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

Subject: Large Ant
Location: Stow, Ohio
June 9, 2017 11:10 am
Found this guy snooping around the house today. 6/917
Signature: Cooper

Eastern Black Carpenter Ant

Dear Cooper,
This is an Eastern Black Carpenter Ant,
Camponotus pennsylvanicus.  According to BugGuide, the habitat is “Broadleaf and mixed forests (both floodplain and upland), woodlands, tree-studded parks, cemeteries, and lawns. The nest is in dead, usually already rotten wood. Occasionally nest in wooden buildings, typically where wet or dry rot has softened the wood. Probably increasing in numbers and distribution in the West due to extensive tree planting in the Plains.”

What's That Bug? does not endorse extermination

Subject: Huge ant in Costa Rica
Location: Tortuguero, Costa Rica
June 6, 2017 4:35 pm
Hi Bugman,
In ten years of living in Tortuguero, Costa Rica, I’ve never seen this species of ant before. It was quite slow, and apparently somewhat blind. Hope you can help!
Signature: Jen

Leafcutter Ant Queen

Dear Jen,
This is a queen Leafcutter Ant, and we usually get images of winged alates when they swarm.  Once they have mated, they shed their wings and look for a place to establish a colony.  Here is an image from Ask A Biologist.

Leafcutter Ant Queen

What's That Bug? does not endorse extermination

Subject: WTB ?
Location: N.E. Alabama
May 28, 2017 10:03 am
My daughter n law was bit by what she described as a flying ant outside. Later the next day I found this in the floor of my laundry room thinking it mite have been what bit her.
Signature: Dmeado

Carpenter Ant Alate

Dear Dmeado,
Earlier today we posted an image from North Carolina of what we believe to be a male Carpenter Ant alate, the winged reproductive form that swarms when weather conditions are right.  We believe your image is that of a female Carpenter Ant alate, possibly
Camponotus castaneus, based on this BugGuide image.  We believe the best way to distinguish the males from the females is the shape of the head and the longer antennae on the males as he uses his antennae to help locate a female.  BugGuide notes:  “Alates noted May-June (Mississippi) and September (Mississippi, North Carolina)” so your swarm seems quite on schedule.

What's That Bug? does not endorse extermination

Subject: What’s this bug
Location: North Carolina
May 28, 2017 10:46 am
They seem to have showed up out of no where and there are a lot of them sitting somewhat peacefully all around and all over the outside of our home.
Signature: Thanks Joe.

Carpenter Ant Alate

Dear Joe,
This looks to us like a male Carpenter Ant alate, the winged reproductive form that swarms when conditions are right, often a warm sunny day after a good rain.  It might be a
Camponotus castaneus based on this BugGuide image, a species BugGuide calls the Reddish Carpenter Ant and states:  “Nests in rotting logs, soil under rocks, etc., or even in exposed soil.”

Carpenter Ant Alate

Thank you so much. The photo and identified conditions are consistent with what I see.
What's That Bug? does not endorse extermination

Subject: Driveway Swarm of these Flying Insects
Location: Southern California
May 4, 2017 8:58 pm
This morning there were hundreds of these flying insects lying dead in the driveway, grouped in a fairly small area about 6 feet across. I scooped up a few onto white paper, added a ruler and took a picture. I’m curious – are these flying ants or are they (heaven forbid) termites?
Signature: Gene

Red Imported Fire Ant Alates

Dear Gene,
These are the reproductive alates of the only species of Ant ubiquitous across Southern California, the Argentine Ant.  When it is time to swarm, winged males and females take flight to mate and start new colonies.  In our opinion, the Argentine Ant is the most destructive invasive exotic species in Southern California, and it does much more damage than the dreaded Med Fly.

Correction:  May 14, 2017
We just received a correction from Ben that these are more likely Red Imported Fire Ant alates, and this BugGuide image does support that correction.  According to BugGuide:  “native to South America, adventive in our area and spreading throughout so. US north to MD-IL-MO-TX-CA); introduced to many Old World countries” and “The most aggressive and widespread of the fire ants found in North America. It was introduced into the US from Brazil between 1933 and 1945.  If their nest is stepped on, the workers rush out and sting the feet and legs of the intruder. Each sting results in a small, painful wound that develops into a pustule in 24-48 hours. As the pustules heal they become itchy and can become infected.”

What's That Bug? does not endorse extermination

Subject: Suspected phoresy on squash bug actually battle casualty?
Location: Pelham, Ontario, Canada
April 28, 2017 7:00 am
Hi! Love the site – long time viewer and occasional contributor!
I was at a golf club and spotted a true bug, which I think may be a squash bug. Sorry for the blurry photo — can you help with ID? I supplied a second shot of the head, which is what made me think it was a squash bug – it is similar to BugGuide photos.
After looking at my photo on my camera’s screen, I noticed something attached to the bug’s antenna. I was excited at first because I like pseudoscorpions and I thought I might be seeing pseudoscorpion phoresy, like in some other excellent photos on your website. I flipped my lens around to attempt some reverse macro shots and although those were blurry too I did manage to get a few somewhat in focus.. and it looks like what I thought was phoresy was actually the results from a battle between the squash bug and some ants. There’s an ant — it looks like it could be quite dead, although it might just be quite tenacious — firmly affixed to the antenna of the squash bug. In one of the photos you can clearly see the ant’s sharp mandible sliced into the antenna.
Anyway, I thought you might like the story and the photos. Love the site!
Signature: Brad

Squash Bug

Dear Brad,
Thanks so much for the compliment.  We agree, based on comparison with this BugGuide image, that you found a Squash Bug in the genus
Anasa.  We do not believe the Ant on the antenna can be classified as phoresy which is defined on Amateur Entomologists Society as “Phoresy is the act of ‘hitching a lift’ on another organism. As invertebrates are small and not all have wings many travel comparatively long distances by using other, more mobile, organisms. …  Another good example is that of pseudoscorpions are small arachnids that resemble scorpions without the long tail and sting. When a flying insect lands nearby the pseudoscorpions grab hold of the larger insect using their pincers. When the insect flies to a new location they carry the pseudoscorpion with them.”  Since Ants are social creatures that depend upon being able to find their way back to the colony, phoresy would have no advantage to the Ant.  We agree with your “battle” supposition, so we will tag this as Food Chain.  We noticed the spines on the thorax of the Ant, and we wonder if it might be an Acrobat Ant in the genus Crematogaster which is pictured on BugGuide.  According to BugGuide:  “workers and males 2.5-3.5mm.”  Bugs in the News provides some very interesting information on Acrobat Ants preying upon plant-feeding insects to help protect Homopteran insects they are farming:  “Their food, throughout the year, consists primarily of the honeydew secretions of homopteran insects. In fact, they are well-known for farming colonies of such insects as a means of providing their members with a ready supply of the latter’s sweet liquid exudations.
As I mention in an earlier article on acrobat ants found in Temple, Texas, most gardeners are dismayed to find evidence of homopteran incursions onto their  garden plants because, once established, the damage done by these organisms can be extensive and difficult to control. Since acrobat ants work hard to disperse scale, aphids, and mealybugs, one might think the first thing a good gardener should do is to control these ants. Again, first impressions are not always best, as the following demonstrates:  ‘The cultivation of Homoptera by ants is usually considered detrimental to plants, but any damage may be offset by the ants’ predation on defoliators. Another factor that may contribute to the stability of the ant-Homoptera-plant relationship is the ability of some homopterans to withdreaw large quantities of sap without seriously injuring trees, thereby allowing them to feed on the same plant year after year (Bradley and Hinks 1968). A portion of the sap sustains the aphids, but most is passed on as honeydew to the ants. In return, the ants protect the aphids and the trees from their enemies.’ (Hansen and Klotz 2005).

Ant on Squash Bug antenna, probably NOT phoresy

Squash Bug Head

What's That Bug? does not endorse extermination