Proportion of cockroach fauna endemic to a region. Endemism is only referred to within the context of the shield.

 
 
  Part of: Evangelista DA, Chan K, Kaplan KI, Wilson MM, Ware JL (2015) The Blattodea s.s. (Insecta, Dictyoptera) of the Guiana Shield. ZooKeys 475: 37-87. https://doi.org/10.3897/zookeys.475.7877