While doing research on an undescribed scorpion species, we needed to examine the hemispermatophore and mating plug of Vaejovis lapidicola Stahnke, 1940. Included are photographs and a description of these structures from a topotype specimen collected in the same “red sandstone quarry” (Flagstaff, Arizona, USA), from which Herbert Stahnke collected the original specimens in 1938.
Myers, B., & Ayrey, R. F. 2020 . Vaejovis lapidicola Stahnke, 1940: hemispermatophore and mating plug from a topotype male (Scorpiones: Vaejovidae). Euscorpius, No. 299: 1-7.