Arachtober's Avatar

Arachtober

@arachtober

Celebrate October by posting arachnids and spiders with the tag #Arachtober. I am jciv, a macro photographer living in South Texas, USA, who loves spiders. At the moment, I am posting mainly stereographic 3D macro photos. πŸ‡ΊπŸ‡ΈπŸ“ΈπŸ•·οΈ https://arachtober.com

1,622
Followers
104
Following
199
Posts
01.10.2023
Joined
Posts Following

Latest posts by Arachtober @arachtober

How cool is this?!!

04.11.2025 07:11 πŸ‘ 7 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Flat spider on a pink jacket.

Flat spider on a pink jacket.

Helping out with a Night Hike at the Texas Butterfly Festival last night, I found this Flattie on one of the attendees. We had a really good time. We saw lots of spiders and I got two new moths species.

Crescent-eyed Spider (Genus Selenops)
#spider #macro #macrophotography #naturephotography

04.11.2025 05:21 πŸ‘ 21 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Yep. I just had a yellow sac spider tonight that tricked me. I see ghosts more often.

03.11.2025 05:57 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Macro photo of a small light colored spider on a leaf.

Macro photo of a small light colored spider on a leaf.

Happy All Souls' Day! Continuing with spiders, it's only fitting to post a Ghost Spider.

This is a ghost spider from the genus Hibana. They earned their spooky name from their pale, semi-translucent bodies and their incredibly fast, phantom-like movements.

#spider #macro #macrophotography

02.11.2025 21:43 πŸ‘ 44 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0

They are such dedicated moms. So many people having extra #Arachtober posts this year. Awesome!

02.11.2025 05:13 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Tropical Orbweaver in her web.

Tropical Orbweaver in her web.

Happy All Saints’ Day! Saint Felix of Nola, fleeing persecution, hiding in a small opening in a wall. A spider spun a thick web across the entrance, hiding him from pursuers. Because of this miracle, Saint Felix is considered the patron saint of spiders.
#AllSaintsDay #spider #naturephotography

01.11.2025 22:01 πŸ‘ 18 πŸ” 3 πŸ’¬ 0 πŸ“Œ 1
Stereo image of an orbweaver spider in front of a glowing skeleton.

Stereo image of an orbweaver spider in front of a glowing skeleton.

Happy Halloween!! Another fun but exhausting #Arachtober.
Tropical Orbweaver (Eriophora ravilla)
#Halloween #Spider #stereography #HappyHalloween

01.11.2025 05:45 πŸ‘ 8 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Macro photo of a wasp dragging a wolf spider.

Macro photo of a wasp dragging a wolf spider.

Buried Alive - #Arachtober 31
This Wetland Giant Wolf Spider (Tigrosa helluo), paralyzed by a Rusty Spider Wasp (Tachypompilus ferrugineus) sting is being dragged to its grave where it will be eaten alive by the wasp's larvae, in the dark.
#spider #wasp #insect #macro #macrophotography #Halloween

01.11.2025 02:11 πŸ‘ 35 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
A pair of scorpions holding claws under ultraviolet light.

A pair of scorpions holding claws under ultraviolet light.

The Blacklight Ball - #Arachtober 31
Two Striped Bark Scorpions dancing! (Centruroides vittatus)

01.11.2025 01:53 πŸ‘ 10 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Macro photography of a crab spider eating a bee with flies.

Macro photography of a crab spider eating a bee with flies.

Happy Fly Day Friday! - #Arachtober 31
Crab Spider (Genus Mecaphesa)
Western Honey Bee (Apis mellifera)
Freeloader Flies (Family Milichiidae)
Southern Seaside Goldenrod (Solidago mexicana)

#FlyDayFriday #macro #macrophotography #naturephotography #insect #insectphotography

01.11.2025 01:45 πŸ‘ 14 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
A tiny arachnid with a gold body and brick-reddish claws. It is standing on bark that looks like rough sandpaper.

A tiny arachnid with a gold body and brick-reddish claws. It is standing on bark that looks like rough sandpaper.

Pseudoscorpions are small arachnids that are often overlooked. They prey on clothes moth larvae, carpet beetle larvae, booklice, ants, mites, and small flies. Pseudoscorpions will sometimes hitch rides to new locations on other insects. #Arachtober

01.11.2025 00:09 πŸ‘ 224 πŸ” 38 πŸ’¬ 8 πŸ“Œ 2
A large brown arachnid with a stout pair of pedipalps and eight legs, two of which have evolved into sensory whips. It is standing on my hand with desert mountains in the background.

A large brown arachnid with a stout pair of pedipalps and eight legs, two of which have evolved into sensory whips. It is standing on my hand with desert mountains in the background.

Vinegaroons are arachnids that are not spiders. They have a large pair of pedipalps that are used to catching and crushing prey. They get the name Vinegaroon because they can discharge foul smelling liquid to deter predators. #Arachtober
(Mastigoproctus sp.) Portal, AZ

01.11.2025 00:03 πŸ‘ 321 πŸ” 44 πŸ’¬ 25 πŸ“Œ 5

A podcast episode for #Arachtober! "New Zealand's Dr Fiona Cross tells a tale of two spiders: one that outsmarted its researchers and another that's mysteriously drawn to our smelly socks." Some legendary spiders, as well as my story of what inspired me to work with them πŸ•· pod.link/aHR0cHM6Ly9m...

27.10.2025 08:11 πŸ‘ 8 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
Macro photo of a spider hanging upside down shedding its old exoskeleton.

Macro photo of a spider hanging upside down shedding its old exoskeleton.

Take it all off! - #Arachtober 31
Molting Western Spotted Orbweaver
(Neoscona oaxacensis)
#spider #macro #macrophotography #naturephotography

31.10.2025 10:26 πŸ‘ 27 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0
Spider feet sticking out of a hole.

Spider feet sticking out of a hole.

I noticed a quickly shutting tiny door. I pried it open to see this set of legs. Only good shot I got. Possibly a Southwestern Trapdoor Spider (Eucteniza relata). First trapdoor spider I have found. Found in South Texas.
#Arachtober #spider #macro #macrophotography #naturephotography

31.10.2025 07:14 πŸ‘ 30 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

November is butterfly and bird migration season. Not that I am pushing, just letting you know this is our best time of year.

29.10.2025 00:34 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

South Texas, Bentsen-Rio Grande Valley State Park.

29.10.2025 00:33 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Stereo macro photography of a Wandering Spider.

Stereo macro photography of a Wandering Spider.

#Arachtober 28
Leptoctenus byrrhus. A pretty Lycosoidea spider in the Wandering Spider family (Ctenidae) that I don't see very often.
#spider #stereophotography #macrophotography #naturephotography

28.10.2025 23:35 πŸ‘ 13 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
A small spider in a circular web decoration.

A small spider in a circular web decoration.

Hackled Orbweaver (Philoponella semiplumosa) - #Arachtober
Spiders in the family Uloboridae do not have venom.
#spider #macro #naturephotography #macrophotography #stereophotography

28.10.2025 23:21 πŸ‘ 14 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

If you ever make it down this far (Rio Grande Valley, almost the border), I will find you some interesting spiders. πŸ•·οΈ

28.10.2025 23:18 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Preview
Biologists discover skydiving spiders in South American forests - Berkeley News One type of neotropical spider is able to maneuver as it falls

Read more about these amazing flying spiders in this article. There is also linked video. #Aarchtober
news.berkeley.edu/2015/08/18/b...

28.10.2025 01:03 πŸ‘ 60 πŸ” 6 πŸ’¬ 2 πŸ“Œ 1

I had read that but never seen a video. I only found we have Selenops here a few years ago. Now I find them frequently at nature parks. We counted 8 on one palm tree trunk a few nights ago.

28.10.2025 05:17 πŸ‘ 4 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
A spider with an orangish-gold cephalothorax and a pale colored abdomen with two large spines sticks out in opposite directions from the abdomen. The spider is sitting on a leaf.

A spider with an orangish-gold cephalothorax and a pale colored abdomen with two large spines sticks out in opposite directions from the abdomen. The spider is sitting on a leaf.

How about some spiky spiders tonight? This one is Micrathena acuta, a spiny orbweaver found in the Ecuadorian Amazon rainforest. It is believed that the spines serve as a defense from birds and even predatory wasps.
Cuyabeno Reserve, 2024

28.10.2025 00:11 πŸ‘ 565 πŸ” 73 πŸ’¬ 18 πŸ“Œ 6
Closeup view of an orb weaver spider hanging upside down.  Stereo image pair.

Closeup view of an orb weaver spider hanging upside down. Stereo image pair.

Tropical Orbweaver - #Arachtober (Eriophora ravilla)
#spider #macro #macrophotography #naturephotography

28.10.2025 01:26 πŸ‘ 19 πŸ” 2 πŸ’¬ 0 πŸ“Œ 2
Macro photo of a large orb weaver spider.

Macro photo of a large orb weaver spider.

Silver Garden Spider - #Arachtober
(Argiope argentata)
#spider #macro #macrophotography #naturephotography

28.10.2025 01:21 πŸ‘ 15 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Macro photo stereo pair of a wolf spider eating a fly.

Macro photo stereo pair of a wolf spider eating a fly.

Peekaboo - #Arachtober
Wolf Spider and Fly
(Hogna antelucana)
#spider #macro #macrophotography #naturephotography

28.10.2025 01:17 πŸ‘ 8 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Green spider eating a moth.

Green spider eating a moth.

Green Lynx Spider (Peucetia viridans) with a moth. I am trying (not very successfully) to not post the same species too often, but I love the depth and detail in this shot so I had to share it. #Arachtober #spider #arachnid #naturephotography #macro #macrophotography #stereography #stereopair

23.10.2025 22:40 πŸ‘ 86 πŸ” 4 πŸ’¬ 2 πŸ“Œ 0
Post image

🍊Video's up! Here's 15 minutes of Paraphidippus aurantius footage, thoughts, and questions: www.youtube.com/watch?v=WRByaUcKSgU

featuring courtship behavior, silk production, possible mate-guarding, cannibalism and more!
#arachtober

23.10.2025 19:00 πŸ‘ 42 πŸ” 10 πŸ’¬ 1 πŸ“Œ 0
Stereo macro photo of a wolf spider mom carrying babies on her back.

Stereo macro photo of a wolf spider mom carrying babies on her back.

Wolf Momma - #Arachtober 22
(Hogna antelucana)
#spider #stereophotography #naturephotography

23.10.2025 04:56 πŸ‘ 51 πŸ” 3 πŸ’¬ 2 πŸ“Œ 0
Stereo macro images of 6 baby spiders.

Stereo macro images of 6 baby spiders.

Baby Silver Argiopes (Argiope argentata) - #Arachtober 21
I wish I had better depth on these, but with the cha cha method of shooting stereo, its near impossible because a few are always wiggling between frames.

#spider #macro #macrophotography #naturephotography

21.10.2025 23:23 πŸ‘ 11 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0