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

Discussion, insects and people from the 2018 BugGuide Gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa

Photos from the 2010 Workshop in Grinnell, Iowa

Photos from the 2009 gathering in Washington
TaxonomyBrowse
Info
ImagesLinksBooksData
Home » Guide » Arthropods (Arthropoda) » Chelicerates (Chelicerata) » Arachnids (Arachnida) » Spiders (Araneae) » True Spiders (Araneomorphae) » Entelegynae » Jumping Spiders (Salticidae) » Menemerus » Gray Wall Jumper (Menemerus bivittatus)

Species Menemerus bivittatus - Gray Wall Jumper

Classification · Other Common Names · Pronunciation · Synonyms and other taxonomic changes · Explanation of Names · Size · Identification · Range · Habitat · Season · Life Cycle · Remarks · See Also · Print References · Internet References · Works Cited
Menemerus bivittatus - female Hentzia - Menemerus bivittatus - male Salticid, perhaps Hentzia? - Menemerus bivittatus - female Menemerus bivittatus Menemerus bivittatus - Gray Wall Jumper - Menemerus bivittatus Black and White Spider - Menemerus bivittatus - male Jumper with another spider - Menemerus bivittatus - female Menemerus bivittatus (Gray Wall Jumper) - Menemerus bivittatus - male
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Chelicerata (Chelicerates)
Class Arachnida (Arachnids)
Order Araneae (Spiders)
Infraorder Araneomorphae (True Spiders)
No Taxon (Entelegynae)
Family Salticidae (Jumping Spiders)
Genus Menemerus
Species bivittatus (Gray Wall Jumper)
Other Common Names
Gray Wall Jumper
Pronunciation
men-eh-MAIR-us by-vih-TAY-us
Synonyms and other taxonomic changes
See the World Spider Catalog.
Explanation of Names
Author of name: Léon Jean Marie Dufour. First year published: 1831, as Salticus bivittatus.
Size
Body length of adult females approx. 7-10mm; of adult males approx. 5-9mm.
Identification
Female & Male together
Range
A pantropical species whose North American range is North Carolina south to Florida and west across the southern states to California. (Collections localities also include records for West Virginia and Minnesota, however those were not established populations.)
Habitat
In the U.S., most commonly found on the exterior walls of buildings during the day.
Season
All year round, though more noticeable in spring and summer.
Life Cycle
Lens-shaped egg sac with approx. 25-40 eggs inside.
Remarks
Non-native, likely introduced from the Old World tropics.
See Also
Platycryptus
Print References
-Barnes, R. D., 1958. North American jumping spiders of the subfamily Marpissinae (Araneae, Salticidae). Am. Mus. Novit. 1867: 1-50.(1)
-Kaston, B. J., 1978. How to Know the Spiders. WCB/McGraw-Hill. 1-272. (2)
Internet References
U. of Florida by GB Edwards
Youtube male and female on video
Tree of Life
Wikipedia
Video of Menemerus bivittatus by D. Walton
Works Cited
1.North American jumping spiders of the subfamily Marpissinae (Araneae, Salticidae)
R.D. Barnes. 1958. American Museum novitates no. 1867, 50 pp.
2.How to Know the Spiders
B. J. Kaston. 1978. WCB/McGraw-Hill.
Contributed by john and jane balaban on 7 August, 2005 - 12:41am
Additional contributions by Beatriz Moisset, Lynette Elliott, Jeff Hollenbeck, cheins, Dick Walton, kschnei, v belov, Mandy Howe
Last updated 29 April, 2016 - 2:51pm

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 © 2003-2019 Iowa State University, unless otherwise noted.

Bugguide is hosted by:

Printer Friendly Version 		Terms of Use
Privacy Statement
Site Map
Contact