Morphology of Cryptomastridae. A) male Cryptomaster, arrow denotes sexually dimorphic swelling diagnostic of Cryptomastridae; B) Speleomaster, habitus; C) Scanning electron micrograph of tibial swelling, from Starrett et al. (2016); D) Cryptomastrid distribution.

 
 
  Part of: Derkarabetian S, Starrett J, Tsurusaki N, Ubick D, Castillo S, Hedin M (2018) A stable phylogenomic classification of Travunioidea (Arachnida, Opiliones, Laniatores) based on sequence capture of ultraconserved elements. ZooKeys 760: 1-36. https://doi.org/10.3897/zookeys.760.24937