Geographic distribution of 1000 caves in which native pholcid spider species have been found. Green: non-troglomorphic; red: troglomorphic.

 
 
  Part of: Huber BA (2018) Cave-dwelling pholcid spiders (Araneae, Pholcidae): a review. Subterranean Biology 26: 1-18. https://doi.org/10.3897/subtbiol.26.26430