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Family Liocranidae - Liocranid Sac Spiders

Cicurina? - Agroeca trivittata - male Adult Male - Agroeca ornata - male Adult Male - Agroeca ornata - male Spiderling from sand-covered egg sac - Agroeca Spider - Agroeca Spider - Agroeca Agroeca - female Clubiona female? - Hesperocranum rothi - female
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Chelicerata (Chelicerates)
Class Arachnida (Arachnids)
Order Araneae (Spiders)
Infraorder Araneomorphae (True Spiders)
No Taxon (Entelegynae)
Family Liocranidae (Liocranid Sac Spiders)
Number of species in Bugguide's range:

Agroeca - 6 species
Apostenus - 1 species
Hesperocranum - 1 species
Liocranoeca - 1 species
Neoanagraphis - 2 species
Sternum not prolonged behind between coxae IV which are nearly contiguous. (1)

Legs prograde (anterior leg spines), eyes straight or slightly curved.(2)
Exact distribution within these countries will be added when time permits.

- kastoni - USA
- minuta - USA
- ornata - USA, Canada, Alaska
- pratensis - USA, Canada
- spinifera - USA
- trivittata - USA

- californicus - USA

- rothi - USA

- emertoni - USA

- chamberlini - USA
- pearcei - USA
See Also
Print References
Ubick & Platnick 1991. On Hesperocranum, a new spider genus from western North America (Araneae, Liocranidae). American Museum novitates; no. 3019.
Works Cited
1.How to Know the Spiders
B. J. Kaston. 1978. WCB/McGraw-Hill.
2.Spiders of North America: An Identification Manual
D. Ubick, P. Paquin, P.E. Cushing and V. Roth (eds). 2005. American Arachnological Society.