Phrurolithidae
Phrurolithidae·Phrurolithidae·https://upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Phrurolithus_sp._%282%29.jpg/1024px-Phrurolithus_sp._%282%29.jpg
Phrurolithidae, commonly known as guardstone spiders, is a family of araneomorph spiders first described by Nathan Banks in 1892. Originally classified as a subfamily within Corinnidae, phylogenetic studies later led to its recognition as a distinct family. This family encompasses a significant diversity of species, with numerous genera and hundreds of described species.
Key Facts
- ›Phrurolithidae is a family of araneomorph spiders.
- ›The family was first described by Nathan Banks in 1892.
- ›They are commonly referred to as guardstone spiders.
- ›The family was formerly considered a subfamily of Corinnidae.
- ›As of January 2026, Phrurolithidae includes 27 genera and 421 species.
Guardstone Spiders
About Phrurolithidae
What is Phrurolithidae?
Phrurolithidae is a family of araneomorph spiders, commonly known by the name guardstone spiders. This taxonomic group was first formally described by the arachnologist Nathan Banks in 1892. Initially, these spiders were classified as a subfamily, Phrurolithinae, within the larger family Corinnidae. However, subsequent phylogenetic research provided justification for their elevation to the status of a separate family.
Taxonomy and Diversity
As of January 2026, the Phrurolithidae family is recognized to include a substantial number of species, divided among 27 distinct genera. This classification reflects a diverse array of spiders within this family. The ongoing study of spider taxonomy continues to refine our understanding of relationships between different groups, leading to reclassifications such as that of Phrurolithidae from a subfamily to its own family.
Source: Wikipedia ↗
Frequently Asked Questions
What are Phrurolithidae spiders commonly called?
Phrurolithidae spiders are commonly referred to as guardstone spiders. This name likely reflects some aspect of their appearance or behavior, though specific details are not provided in the available information.
When was the Phrurolithidae family first described?
The Phrurolithidae family was first described by Nathan Banks in 1892. This marked the initial formal classification of these spiders as a distinct taxonomic group.
What was the previous classification of Phrurolithidae?
Previously, Phrurolithidae was included within the family Corinnidae, where it was classified as the subfamily Phrurolithinae. Later phylogenetic studies indicated that it warranted its own family status.
How many genera and species are in the Phrurolithidae family?
As of January 2026, the Phrurolithidae family comprises 27 genera and a total of 421 species. This indicates a significant diversity within the family.