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Unknown Unusual Spider or Fungus Infection

Posted by February 20th, 2007 at 1:00 am

Categories

attack of the fungus

Stumped two Universities so far with this amazing white spider…
Hello there:
So far two Universities have no idea what this amazing white spider is. It was found with many others in an old house my friend *was* considering buying in Easton, CT. ABOUT PHOTO: Subject’s photo was taken in Easton, CT- USA. Estimated size 2-4 inches. This photo has not been altered in any way except reduction of resolution. Oh, the spider was very much alive. Many of his brethren too. In fact, my friend could not sleep for many nights after observing all the crawling.
Cary

Hi Cary,
The reason we asked if the spider was alive is that this looks like it could be a fungus infection on one of the spiders in the Pholcus genus. Your further clarification tends to rule that out. We do not recognize your spider, nor have we ever seen a spider that resembles this. Sadly, your image does not have enough critical focus to reveal any details. We will try to search for information as well as check with some of our contributors. One of our readers wrote back to us: ” Oh gee, this is really ridiculous-looking. Sorry but no way is this thing alive, despite what Cary’s friend said. There is no real focus, so you can’t even be sure what you are looking at, but to me it looks either as you say, like a dead 2 inch daddy-long legs completely ‘bloomed out’ with a fungal growth, or perhaps more likely it is a molted exoskeleton hanging on an external wall which got coated with freezing condensation (sort of like frozen dew) in winter. I can well believe there were living daddy-long legs running around in the basement in this place, but they would have been normal color and normal appearance, not like this. “

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Comments 15

  1. jwatson923 wrote:

    oh my god!
    I’ve seen this spider. Get this, earlier this week my girlfriend and I were looking into renting this old farm house near a lake in central Maine. I decided to go into the basement to check out the oil tank & brought a flashlight. As I opened the door to the bulkhead and walked into the basement i noticed that it was damp and there as a dirt floor, the house was old and the foundation was made of granite rock. Before I stepped completely into the basement i scanned the area with my flashlight to make sure i wasn’t going to walk into anything i didn’t want to. As I turned the flashlight toward the ceiling i saw this thing wince as I shined the light on it. I took a closer look and it was a white (completely white) spider with wierd legs. there were like knuckles on the legs that were the exact shape & size of pellets or bee-bees for a pellet gun and yes the spider was alive. So I scanned the area further and there were many of these spiders moving as to shined the light on them. They stood out so easily hanging off the old dark wood beams, being that they ware bright white. I decided to go online to search out this spider, because I have never seen anything like, and was tired of trying to describe this insect to people who looked at me like i was going insane,after many hours of searching i found this posting, but that is definately the spider and it was definately alive.

    Posted 04 Oct 2008 at 1:51 am
  2. superwade57 wrote:

    Hi There, I love in south central Wisconsin, luckily it didnt take me hours to find this posting but i fear it will take a long while to get answers… i recently found hundreds of these spiders in various stages of life, alive, i bug bombed them tho, sadly, to ease my sisters piece of mind. here are teh details that i see pertinent. i found these spiders while winterizing my sister’s basement(old Farm house) dirt floored basement. their basement is divided, this is the part that no one ever goes into. ever. so this coupled with wincing at light and the obvious white color leads me to an albino thought. i collected several specimens ranging in size from fitting completely on a #2 pencil eraser tip to the largest one i saw about half the width of a dollar bill. ill try to find a way to post some pics maybe any ideas or questions PLEASE contact me superwade57@hotmail.com
    Thanks!

    Posted 16 Nov 2008 at 10:06 pm
  3. sir didymus wrote:

    I have that spider too. I was down messing with the water heater and I saw a couple of these guys. It was something straight out of a nightmare (not a spider fan). However, I was also very curious, so I managed to get one of the carcasses (all dead, thankfully) into a mason jar and I called my well educated friend. She said it is a daddy long legs covered in fungus. They like the moisture, but sometimes run into that problem. On close inspection it is pretty clear that it’s something covered in fungus. the body looks like a Q-Tip.

    Posted 13 Jan 2009 at 4:25 pm
  4. ihatespiders wrote:

    I have this spider tons of them in my basement i have some pictures as well Are they harmful I don’t know I just started getting them which is wired because a couple of weeks ago i went in the basement and they were not there, if you wish to see the photos please email me gendreau.r@hotmail.com i dont know how to post them on here?

    Posted 07 Feb 2009 at 6:23 pm
  5. gizardcity wrote:

    My neighbor here in Michigan just found one this morning like the one shown in the picture. Has there been any updates in knowing what type it is and if it is poisonous? I am very cautious of spiders ever since I was bit by a Brown Recluse Spider.

    Posted 11 Apr 2009 at 12:37 pm
  6. michelleb wrote:

    I’ve seen this too! It was in an old musty unfinished basement in west New Jersey, there were tons of these spiders all over the place, all about 2-3 inches big, tho I’m pretty sure they were all dead. They certainly freaked me out, I didn’t even think about fungus, I just knew I never wanted to see one of them alive! I have been calling them scary ghost spiders ever since!

    Posted 14 Apr 2009 at 9:46 pm
  7. dpcoffin wrote:

    I took some pretty large, clear pix of a dead spider so infected recently; they’re here:

    http://sn.im/ig9zj-vfw

    Hate to think of a thing like that being still alive…ew!

    Posted 20 May 2009 at 6:14 pm
  8. meuw35 wrote:

    I found one in the basement also, I think he is dead though, I also had seen them in another house that I looked at in Bradford Ma. Mine is in Groveland Ma. I also have pictures where do I post?

    Posted 27 May 2009 at 1:48 pm
  9. bugman wrote:

    Just go to Ask What’s That Bug? and click the link for “Do you have a bug you want identified?”

    Posted 28 May 2009 at 7:56 am
  10. patc6661 wrote:

    I was working at this old house that we’re rebuilding, and I saw these spiders on the ceiling of the basement, me and my brother have arachnophobia so it didn’t go over too well, but when I was looking at it it occured to me that these could be daddy long legs that have evolved too dark, damp places.

    p.s: the two we saw we’re alive and moving.

    Posted 03 Jul 2009 at 9:49 am
  11. Ladybug wrote:

    Hi,
    My son is looking for his first home and he and my husband went to look at an older home last night. They came back with tales of this spider that belonged in a horror flick. I thought they were pulling my leg so we goggled it. It is THIS spider! It was in an old home, in the dirt floor basement, they said that there were literally thousands of them. My husband could not get over how white they were or the “knuckles” that were on the legs!
    Thankfully my son does not like the house and will not be buying it! Which is good because “Mom” would NOT be visiting!! :) ) BTW, we are in Elmvale Ontario in case you are trying to track where these spiders are being found.

    Posted 19 Aug 2009 at 6:37 am
  12. Isius wrote:

    Man! Those pictures give me the shivers. I had noticed that when a certain type of spider in our house dies, in moist areas, it molds.. but ONLY that type of spider. And they only mold -after- death. Anyway, I was searching info on that when I came across this….

    I had a thought. Could the ‘knuckles’ on them be because the exoskeleton there would be soft? At the joints? Same with the main body being softer so more spores or whatever come out. Sorry for not knowing the technical terms heh. Also – they were ‘wincing’ in the light, but were they running around? Could it be the fungi itself reacting to the light? o.o Well I guess if you guys knew the answers you wouldn’t be posting here haha, but I like to throw questions out there.

    But dang, I can’t imagine seeing hundreds of these guys. I don’t have arachnophobia, but my mom does, and her fear has rubbed off a tiny bit on me. Makes me shudder thinking about these guys.

    (I also feel sorry though :( If they are being killed by this mold, and if they are still alive for a while as it kills them, I hope its not too painful D: )

    Posted 16 Sep 2009 at 2:37 am
  13. josh wrote:

    i was helping my buddie work on his old farm house and there was maybe 20 of these spiders in the bastment all very much alive it looks like biger spiders are eating the young i thought they were dead till i watched them for a little while and they were moving very
    creepy

    Posted 25 Nov 2009 at 9:27 am
  14. SBurns6576 wrote:

    I to have seen this spider!!!!They are in the basement of this elderly lady I care for. Some are dead but some very alive. There are tons of them 2-4 in. in size. the basement has a dirt floor and nothing much in it just the water heater, and a heater. The house is very old and no one goes down there. I am very concerned that this lady will get a bite from one of this things. There is no other spiders in her basement just the white ones with alot of dead centipedes in their webs. I saw one feeding on a centiped or wapping it up for later I didn’t look that close! If anyone knows what they are I need help for this woman I tryed spray but they just come BACK!!
    If you can help e-mail me SBurns6576@aol.com

    Posted 30 Dec 2009 at 7:01 pm
  15. SBurns6576 wrote:

    Sorry I am in northen IL. if you are trying to track this beast!

    Posted 30 Dec 2009 at 7:02 pm

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