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


Species Haplodrassus stuxbergi

Representative Images

Adult Female - Haplodrassus stuxbergi - female Adult Female - Haplodrassus stuxbergi - female Adult Female - Haplodrassus stuxbergi - female Adult Female - Haplodrassus stuxbergi - female spider - Haplodrassus stuxbergi - female

Classification

Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Chelicerata (Chelicerates)
Class Arachnida (Arachnids)
Order Araneae (Spiders)
Infraorder Araneomorphae (True Spiders)
No Taxon (Entelegynae)
Family Gnaphosidae (Ground Spiders)
Genus Haplodrassus
Species stuxbergi (Haplodrassus stuxbergi)

Synonyms and other taxonomic changes

Haplodrassus hiemalis synonymized with Haplodrassus stuxbergi(1)

Explanation of Names

(Emerton, 1909)

Size

Males: ~5.9 mm(2)
Females: ~6.5 mm(2)

Identification

Epigynum

Range

Alaska east to Nova Scotia and south to Colorado, Wisconsin and Pennsylvania (2)

Works Cited

1.Nomenclatorial and taxonomic notes on poorly known spiders (Arachnida: Aranei) from Siberia and Middle Asia.
Mikhailov, K. G. & Marusik, Y. M. 2023. Arthropoda Selecta 32(2): 225-227.
2.A revision of the spider genera Haplodrassus and Orodrassus (Araneae, Gnaphosidae) in North America
Norman Platnick & Mohammad Shadab. 1975. American Museum Novitates 2583: 1-40.