Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
 
Clickable Guide
Interactive image map to choose major taxa 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

National Moth Week was July 19-27, and the Summer 2025 gathering in Louisiana, July 19-27

Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

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
Home » Guide » Arthropods (Arthropoda) » Chelicerates (Chelicerata) » Arachnids (Arachnida) » Spiders (Araneae) » True Spiders (Araneomorphae) » Entelegynae » Ground Spiders (Gnaphosidae) » Haplodrassus » Haplodrassus signifer
Photo#2016013
H. signifer pair - Haplodrassus signifer - female
Copyright © 2021 Ken Schneider

H. signifer pair - Haplodrassus signifer - Female
Susanville, Lassen County, California, USA
May 1, 2021
Size: 5.5 mm male 7.5 mm female
Pair of adult gnaphosids, male collected in pitfall trap by T. Rickman, female spotted on the ground at night at same general location, and sent to me for ID and to donate to CAS as a specimen. Female collected 30 April 2021, male collected 2 May 2021. Links to live photos of the male and female taken by T. Rickman are at iNat here:

https://www.inaturalist.org/observations/76042021
https://www.inaturalist.org/observations/76653413

Images of this individual: tag all
H. signifer pair - Haplodrassus signifer - female H. signifer pair - Haplodrassus signifer - female H. signifer pair - Haplodrassus signifer - male H. signifer pair - Haplodrassus signifer - male H. signifer pair - Haplodrassus signifer - male H. signifer pair - Haplodrassus signifer - male
tag · login or register to post comments
Contributed by Ken Schneider on 4 August, 2021 - 10:34pm
Last updated 5 August, 2021 - 9:57am

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 © 2003-2025 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