We report Blattodean taxa collected from three regions in Guyana. Our analyses associated with these specimens provide new geographic records, species descriptions, ecological information and genetic information. We report on the genera Lamproblatta, Eublaberus, Epilampra, Dasyblatta, Ischnoptera, Xestoblatta, Dendroblatta and Euphyllodromia. These include two new species, nine new records for Guyana and four new records for the Guiana Shield entirely. We also provide photographs, measurements, and some new biological information for our specimens.