r/arachnids Jul 11 '19

Guidelines for ID requests - first and foremost, always include a geographic location!

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See the rules in the sidebar, also.

If you can't see the sidebar for some reason:

  • Always include a geographic location. If you're concerned about your privacy, you can make it a bit more vague, e.g. "New England" instead of "Boston, MA".

  • Amateurs are encouraged to guess. An important exception is guesses about medically significant arachnids (widows, recluses, Brazilian wandering spiders, Sydney funnel-webs, deathstalker scorpions, etc.). In those cases, leave it to people who know. Otherwise, an innocent person or arachnid could get hurt.


r/arachnids Feb 09 '24

Guidelines for comments - please read before posting comments!

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Hello folks,

To our regulars: thank you for being here!

And to newcomers: welcome! This is a community by bug enthusiasts, for bug enthusiasts. As such, we ask that you refrain from the following types of comments:

  • "Kill it with fire" and its endless variations are not welcome here. We know it's a meme. We've heard it a million times. Just don't.
  • If someone asks for an ID and your comment is "it's a spider" for example, that's neither helpful nor funny, so please don't post that kind of thing. If you'd like to contribute an ID, be as specific as you can.

Thank you for your visit today and have a great day :)


r/arachnids 8h ago

Pets Giant Arizona Wolf Spider feeding

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Feeding time for my big girl


r/arachnids 21h ago

ID request / I included my location! Handsome little…fella?

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Long time lurker with a brief history of commenting. First time poster.

I need help identifying our friend here! I typically use Google Lense for quick identification but I keep getting different types of Orbweavers and it doesn’t seem right. After more reading it appears that I may just be used to spotting female Orbweavers, and given this one’s slender body and inflated pedipalps, it’s looking like this may be a male? I’m also thrown off by third and fourth set of legs being so much shorter than the front two. Any help would be appreciated!

Western NY/Great Lakes Region


r/arachnids 16h ago

Just sharing Look at this cutie

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So cute! (Sicily)


r/arachnids 14h ago

ID request / I included my location! Spider ID

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Maryland USA


r/arachnids 1d ago

Just sharing stunning spined micrathena

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or castleback orbweaver, i debated taking her home because i could stare at her forever but i released her back into the woods where she can live her bug life🫡


r/arachnids 1d ago

ID request / I included my location! Southern Arizona Scorpion ID

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The scorpion was found in Pima County and was about the size of a fingernail. I put my finger next the splotch on the wall where it was for reference. I already put it back in the desert, is it likely to return? Thanks in advance!


r/arachnids 20h ago

Just sharing OrbWeaver Spider Eating a Stink Bug Caught in Its Web #spider #insects ...

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OrbWeaver Spider Eating a Stink Bug Caught in Its Web #spider #insects #orbweaver


r/arachnids 1d ago

Just sharing Orb Weaver caught one of my hummingbirds 🥲

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I posted this guy about a month ago because he was so beautiful. His web was tucked away in a corner but he recently expanded his web and I am dismayed to discover he caught one of my hummingbirds and it couldn’t escape. I love my hummingbirds and feed them regularly.

Had no idea this guy could catch and kill a hummingbird. I should have transplanted this spider before he caught one of my hummingbirds.


r/arachnids 1d ago

Just sharing Hogna carolonensis, finally! Shot on my phone

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Hogna carolinensis, the Carolina wolf spider, is the largest wolf spider in North America, with females reaching a 4-inch leg span. Their mottled brown and gray bodies offer excellent camouflage against forest soil and desert sand. They are easily identified by a solid black underside and distinct orange mouthparts. Their large eyes reflect an eerie green shine when illuminated by a flashlight at night.

This ground-dwelling species thrives across North America, inhabiting environments ranging from coastal pastures to arid deserts. Instead of weaving webs, they dig vertical burrows several inches deep into the soil. They often build a small turret of twigs, silk, and leaf litter around the entrance to prevent flooding. While they hide inside during the day, they emerge at dusk to roam and hunt.

Operating as athletic ambush predators, they rely on exceptional eyesight and vibration sensitivity to track down prey. They chase and pounce with explosive speed, consuming crickets, beetles, grasshoppers, and cockroaches. Large individuals can even overpower small frogs or mice. Their specialized venom paralyzes targets while providing antimicrobial protection against insect-borne pathogens.

Females demonstrate extraordinary maternal care by carrying their silken egg sac attached to their bodies. Once hatched, hundreds of spiderlings climb onto the mother's back, riding on her abdomen for several weeks. She protects the brood until they are mature enough to disperse. While males rarely live past one year, females can survive for several years in the wild.


r/arachnids 1d ago

ID request / I included my location! Spider ID please, Flagstaff, AZ, USA

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r/arachnids 1d ago

ID request / I included my location! Any ideas what might've made this giant web in my maple tree?

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Western PA. I wasn't able to get up high enough to look inside the tunnel, but I've definitely seen a giant fishing spider around here before. Wolf spider? Something else?


r/arachnids 2d ago

ID request / I included my location! What kind of spider is this?

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This spider is about 2” long and was chillin on our curtains when we got home. I’m curious as to what kind of spider this is? Located in Colorado. And how to keep them out of the house? Our house is very clean so I’m kind of surprised this big of a spider was here.

My guess is a wolf spider but chat GOT said a recluse of some sort.
TIA


r/arachnids 3d ago

Question What kind of spider is this?

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I live in the northern USA and I have never seen this kind of spider before. It's large, and I'm not sure if they are invasive or not, and I just want to know


r/arachnids 2d ago

Pets Giant house spider

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Is this enclosure big enough for a giant house spider and what should I put in it?


r/arachnids 2d ago

Just sharing OrbWeaver Spider Eating a Stink Bug Caught in Its Web #spider #insects

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OrbWeaver Spider Eating a Stink Bug Caught in Its Web #spider #insects


r/arachnids 3d ago

Just sharing Orbweaver

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A lot of spiders have made webs outside and they’re HUGE cause I live in a forested area. Decided to let them stay since their homes won’t last thru the winter and besides, look how awesome!
If anyone knows the specific kind of orbweaver please lmk :)


r/arachnids 3d ago

ID request / I included my location! Jumping spider Northeast Wisconsin, can’t ID. Thought Zebra at first, but doesn’t quite match.

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r/arachnids 3d ago

Just sharing OrbWeaver Spider Eating a Stink Bug #spider

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OrbWeaver Spider Eating a Stink Bug #spider


r/arachnids 4d ago

ID request / I included my location! What is this spider on my pillow? South Florida

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r/arachnids 5d ago

Just sharing Finally saw this phenomenon! (Babies on back)

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r/arachnids 4d ago

Just sharing OrbWeaver Spider Eating a Stink Bug

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OrbWeaver Spider Eating a Stink Bug


r/arachnids 5d ago

Question Solifugae

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I don’t know if this is the right place to ask but I saw one in my kitchen and now I’m afraid to go to sleep. ANYWAYS are there any states that do not have any type of solifugae at all??? I live in Colorado and they were everywhere last year


r/arachnids 5d ago

ID request / I included my location! Is she venomous?

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Location: Chicago, IL area
This pretty lady has built 2 huge webs above my deck. I was wondering if we should worry about her, if she is venomous or not. As we are currently working on our deck and one web will need to be removed since it is attached to a railing.