Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
 

Register · Log In
HomeGuideID RequestRecentFrassForumsDonateHelp
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar
Upcoming Events

Registration is open for the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2023

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27

Photos of insects and people from the 2018 gathering in Virginia, July 27-29


Previous events
TaxonomyBrowseInfoImagesLinksBooksData
Home » Guide » Arthropods (Arthropoda) » Chelicerates (Chelicerata) » Arachnids (Arachnida) » Spiders (Araneae) » True Spiders (Araneomorphae) » Synspermiata » Tube Web Spiders (Segestriidae) » Ariadna
Photo#1355717
Small, Fast-Moving Spider on an Oak Tree - Ariadna
Copyright © 2017 eaglebeach

Small, Fast-Moving Spider on an Oak Tree - Ariadna
Tracys Landing, Anne Arundel County, Maryland, USA
April 11, 2017
Size: <1cm
This spider moved very quickly. It sometimes paused briefly in a furrow of the bark, and then quickly moved again. This spider was very small and fast, the pictures I was able to take were quick lucky as I had to guess where it might go and just take lots of pictures hoping I captured it.

The yellow-green flecks on its back are likely pollen.

This tree has lots of med-large black ants running up and down it.
tag · login or register to post comments
Contributed by eaglebeach on 12 April, 2017 - 2:08pm
Last updated 28 January, 2019 - 5:18pm

Moved
Moved from Spiders.
This is most likely Ariadna bicolor, tentative placement because it looks a little unusual though.
… Laura P., 28 January, 2019 - 5:18pm login or register to post comments

Comment viewing options
Select your preferred way to display the comments and click 'Save settings' to activate your changes.

Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.

Contributors own the copyright to and are solely responsible for contributed content.
Click the contributor's name for licensing and usage information.
Everything else copyright © 2003-2024 Iowa State University, unless otherwise noted.

Bugguide is hosted by:

Plant Pathology, Entomology and Microbiology at Iowa State University logo

Printer Friendly Version 		Terms of Use
Privacy Statement
Site Map
Contact