Ursa (spider) explained

Ursa is a genus of orb-weaver spiders first described by Eugène Simon in 1895.[1]

Species

it contains five species:[2]

Notes and References

  1. Book: Simon, E. 1895. Histoire naturelle des araignées. Paris, Librairie encyclopédique de Roret. 10.5962/bhl.title.51973.
  2. Gen. Ursa Simon, 1895. World Spider Catalog Version 20.0. 2019-05-15. 2019. Natural History Museum Bern. 10.24436/2.