As part of a taxonomic and systematic revision of the genus Sticta in Colombia, nine species corresponding to the Sticta fuliginosa morphodeme are described as new: Sticta arbusculotomentosa Moncada & Suárez sp nov., Sticta gallowayana Moncada & Lücking sp. nov., Sticta globulifuliginosa Moncada & Lücking sp. nov., Sticta hirsutofuliginosa Moncada & Lücking sp nov., Sticta jaguirreana Moncada & Lücking sp. nov., Sticta macrofuliginosa Moncada & Lücking sp. nov., Sticta minutula Moncada & Lücking sp. nov., Sticta phyllidiofuliginosa Moncada & Lücking sp. nov., and Sticta plumbeociliata Moncada & Lücking sp. nov. All species are discussed and illustrated. A key to the species of the S. fuliginosa morphodeme in Colombia is provided. © 2015. Acad. Colomb. Cienc. Ex. Fis. Nat. All rights reserved.