Large masses of tiny graphite colored bugs
October 1, 2009
These bugs have been present since early Spring. They appear to be coming out of the gravel around the house and hot tub when it rains. They are dark gray in color and are less than 1/16″ in length. We are concerned that they may infest our house.
We would appreciate your help in identifying them.
Don
Packwood, WA – S side of Mt Rainier

Springtails
Dear Don,
We are so happy you sent excellent images of both the entire aggregation of Springtails, and a detailed closeup leads us to believe they are in the family Hypogastruridae. Springtails are among the most common insects in the world. Most species are very habitat specific, and there are some species that are found in homes, especially in showers, under sinks, and in damp basements. Springtails are benign creatures that often feed on mold and fungus. If they are present in the house, they may be symptomatic of another underlying problem, like mold growth. We do not believe the species depicted in your photo will infest your home.

Springtails
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Posted 02 October 2009
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Jumping Bug
Tue, Oct 21, 2008 at 8:35 PM
Hi,
These tiny insects, no longer than an 1/8 inch, appear on my drawing desk while I work. They seem most prevalent in the summertime, hopping from out of nowhere onto my white paper at a rate of at least 1 per hour. They’re not particularly bothersome, but they jump faster than the eye can see… and I figure they’ve got to be coming from somewhere. Sorry for the bad pics, but I was lucky just to photograph it. Thanks!
Paolo
Brooklyn, NY

Springtail
Hi Paolo,
This is a Springtail. It looks to be an Elongate Bodied Springtail in the Suborder Arthropleona – Elongate-bodied Springtails, Family Entomobryidae, Genus Entomobrya, and possibly Species Entomobrya griseoolivata as evidenced by an image on BugGuide. If Springtails get numerous, they can be an annoyance, but they are basically quite benign.
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Posted 25 October 2008
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PLEASE HELP!
Please help me figure out what these bugs are! I recently moved from NY to NC and was warned that there are alot of bugs down here – I just didnt thing I would be dealing with them so quickly! I moved into a new-build house about a week ago and the day before yesterday noticed these tiny tiny little blackish bugs on my laundry room floor. I now also have them along the back wall in my kitchen. Upon inspection of my patio, which is on the other side of that wall, I was appalled to find hundreds of these bugs. They do not fly and they stay on the floor – they dont crawl up on table legs, walls, cabinets etc. I initially thought, after looking through your site, that they might be springtails but these bugs do not jump like people were saying springtails do. Please help me find out what these are and how to get rid of them – the bug spray i bought did nothing! I am getting the weeby-geebies!! Thank you!
Jodi

Ed. Note: We incorrectly identified these Springtails as Booklice, but then the following letter arrived and corrected our error.
Correction: (05/26/2008) not a book louse
After looking closely, I think that your book louse is a collembola. … at the top of the page, the dark bug facing left on a white background. I think this because I’m looking at both under a scope at the moment. Check out the antennae – lots of medium-length segments, like a collembola, rather than a short scape and long thin flagellum like a book louse – and the shape of the head, which seems much more like a collembola as it is not wider at the base than the tip, the way a book louse is. FWIW,
Liz D. (small bug newbie)
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Posted 09 May 2008
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Bugs
Dear Bugman,
From searching on your site I believe the bugs I saw last week on Mt. Tamalpais, here in Marin County are springtails. They were clustered in a band about a foot wide in a circle about 8 feet in diameter. I took a short video clip that shows them springing about. If you can confirm the ID I’d appreciate it. Thank you,
Rick Wachs


Hi Rick,
You are absolutely correct. These are Springtails. We are not sure what family, genus or species however.
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Posted 02 February 2008
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Need bug ID please
I’ve been doing reptile rescue/rehab for close to 30 years now. I’ve seen every mite, springtail, tick etc there probably is in snake enclosures. However today, I found a film of "dust" floating on the surface (none sank that I could see) of a baby Amazon tree boa’s water bowl. The enclosed photo is of 2 specks of the "dust" at 1600x plus whatever the zoom of my digital camera might have added. I can’t find any good photos of larvae stages of various mite species. Plus it only has 6 legs. The only other "bug" I regularly see in the snake cages other than springtails and occasionally reptile mites is some type of very small fly that dies off when the cages are dry but come back when they stay damp for a few days or when bowels move or when a snake sheds, they stick around till the shed dries. (We lovingly refer to these flies as "shed flies". We use permetherin to kill off mite infestations. Permetherin does not kill these flies …anyway, that’s another topic. What is this little bug the larvae, pupa or adult stage of? Any idea? I observed the one on the right sloughing. It appears the one on the left had already sloughed. I can see them a lot better directly through the microscope than you can see in the photos. Sorry about that. It’s the best I can do with the equipment I have. Thanks
Brett Gardin

Hi Brett,
This is one of the Elongate Bodied Springtails in the suborder Arthropleona. In our humble opinion, this is Podura aquatica, which, according to BugGuide is: “Semi-aquatic. Often found floating on the surface of small bodies of standing water such as ponds, as well as on stream and pond banks.”
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Posted 30 January 2008
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What are these?
Taken today (12/29/07) in SE CT in woodsy area on my daughters swingset. A warmer day where all the snow is melting. Picture is taken with 1:1 macro so very small – couldn’t even tell how many legs with the naked eye. There’s thousands and thousands of them on the swingset on the wood, slides, etc. Thought they were ticks at first and was very worried about Lyme’s disease, but they’re not ticks, right? Know what they are and if they’re harmful? Thanks,
Justin Montgomery


Hi Justin,
We have gotten many images of Springtails to our site, and countless letters, but this is the first photo we have received of Globular Springtails in the suborder Symphypleona. They match images on BugGuide of Dicyrtomina ornata. Springtails can be very numerous, and are more of an annoyance than a threat. Springtails are primitive, minute wingless insects. Most species feed on molds, decaying vegetation and fungus. Some species are found on the surface of the snow and are called Snow Fleas.
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Posted 29 December 2007
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Scorpion Tank Infestation Help
Hi Bugman,
I was hoping you would be able to help me out with these critters. I am the proud owner of several great species of scorpions, and today, under closer inspection of my Pandinus imperator tank I found these nearly microscopic specs crawling on the glass. My first reactions was "oh great, lice/mites" and I was about to disassemble the entire tank and whatnot for cleaning, but I thought I would have a closer look as a pair of crickets in the tank were happily munching away on these tiny critters. Under a microscope they look very unusual, and I cannot figure out if they are lice, mites, or very newly born crickets. The closest thing I’ve found on your site are booklice, but I can’t figure out why my tank would be infested with them. If you could help identify these I would very much appreciate it. Thanks,
Blanton A.

Hi Blanton,
This is a Springtail. Springtails are minute, primitive insects. Over 2000 species of Springtails have been identified worldwide. Your specimen appears to resemble an image on BugGuide identified as a species in the genus Ceratophysella and Family Hypogastruridae. It was found associated with leaf litter. The Springtails will not harm your Scorpions.
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Posted 13 October 2007
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tiny bug all over bathroom
Hi,
I’ve had this little bug pop up in my bathroom this spring/summer in middle TN. They are very tiny, no more than a 16th of an inch, possibly a little smaller. They tend to crawl around, but have the ability to jump an inch or two quickly across the ground if they think they are threatened (sort of like a flea, but sticking to whatever surface they were on to begin with). In fact I thought they might be fleas at first as they seem to be about the same size, but upon closer inspection, do not move like fleas. I’m pretty sure they are elsewhere in the house, but they show up in the bathroom easiest due to the white floors and walls. I usually see 5 – 10 a night if I look for them, and I’ve found them on the walls as well as the floors and in the tub. Any clue what they are and how to remove them? The photo is a crop taken with a macro lens, to try and get enough detail for identification. Any help will be most appreciated, thanks!
Chris

Hi Chris,
This is a Springtail, a primitive insect that is generally associated with damp places. The species that often infests homes is Willowsia buski. It is found in bathrooms, basements and under kitchen sinks. BugGuide has additional photos, and we would bet that your Springtail stands a very good chance of being Willowsia buski. Nice detailed photo by the way.
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Posted 07 July 2007
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A million little critters
I noticed these "patches" of pinkish little things over the surface of our swim pool the middle of this February. I have lived in this house for over 20 years…never seen this before. The location is on the Central coast of California, San Luis Obispo. The size of the creatures are about 1 to 1.5 mm Any thoughts??
John

Hi John,
These are Springtails, minute insects that are found in large aggregations. They are often associated with swimming pools. Perhaps the drought this year has led them to your pool if they have never congregated there before. Springtails need moisture to survive, and they flourish under the proper conditions.
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Posted 07 March 2007
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What are These Larvae?
Greetings…
Can you please tell me what these are? They appeared overnight, gathered like bubbles in little puddles, on my stone walk after a rain. Are they something that needs immediate attention? There are so many of them! I have cats who like to drink from the puddles, if I let them. Are they a major pest? How can I get rid of them? Thank you,
Dee Press
Camarillo, CA USA


Hi Dee,
These insects are adult Springtails in the order Collembola. Springtails are minute numerous insects that are found in conjunction with moisture. They can get very plentiful. They will not harm your cat.
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Posted 29 January 2007
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Thanks for posting the pictures and letters on Spring Tails. Similar to one of your readers we saw these little guys on Christmas day in Oregon and have been stumped for a month trying to determine what they are. Here are two more pictures we took that you can publish. The Douglas fir needle gives you a little bit of scale.
-Kevin Joyce


Hi Kevin,
We are glad to hear our site assisted you in the identification of your Snow Fleas, a type of Springtail that can be very plentiful on warm winter days.
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Posted 24 January 2007
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Very Little Bugs
Hi,
I’m wondering if you could tell me what kind of bug this is. There are quite a few of these little bugs on the concrete in my basement. I have noticed quite a few spiders where I see these bugs. So I have started leaving the spiders. These bugs are very small. The specs around the bug in the picture are the specs in the concrete. Any help on what they are, why I have them, and/or how to control or get rid of them would be great! Oh yea, I live in Dayton Ohio. Thanks,
Brad

Hi Brad,
This is a Springtail. Springtails are minute flightless, primitive insects in the order Collembola. Various species adapt to many types of environments and they are often found in moist areas in large numbers.
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Posted 01 January 2007
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