Phillips, Anna J.; Oosthuizen, J.H.; Siddall, Mark E. (April 2011). "Redescription, Phylogenetic Placement, and Taxonomic Reassignment ofMesobdella lineata(Sciacchitano, 1959) (Hirudinida: Arhynchobdellida)". American Museum Novitates (3711): 1–11. doi:10.1206/3711.2. ISSN0003-0082. S2CID83725817.
Short, Lester L.; Horne, Jennifer F.M. (2020-03-04), Del Hoyo, Josep; Elliott, Andrew; Sargatal, Jordi; Christie, David; De Juana, Eduardo (eds.), "Greater Honeyguide (Indicator indicator)", Birds of the World, Cornell Lab of Ornithology, doi:10.2173/bow.grehon2.01, S2CID216417239
Phillips, Anna J.; Oosthuizen, J.H.; Siddall, Mark E. (April 2011). "Redescription, Phylogenetic Placement, and Taxonomic Reassignment ofMesobdella lineata(Sciacchitano, 1959) (Hirudinida: Arhynchobdellida)". American Museum Novitates (3711): 1–11. doi:10.1206/3711.2. ISSN0003-0082. S2CID83725817.
Short, Lester L.; Horne, Jennifer F.M. (2020-03-04), Del Hoyo, Josep; Elliott, Andrew; Sargatal, Jordi; Christie, David; De Juana, Eduardo (eds.), "Greater Honeyguide (Indicator indicator)", Birds of the World, Cornell Lab of Ornithology, doi:10.2173/bow.grehon2.01, S2CID216417239
Phillips, Anna J.; Oosthuizen, J.H.; Siddall, Mark E. (April 2011). "Redescription, Phylogenetic Placement, and Taxonomic Reassignment ofMesobdella lineata(Sciacchitano, 1959) (Hirudinida: Arhynchobdellida)". American Museum Novitates (3711): 1–11. doi:10.1206/3711.2. ISSN0003-0082. S2CID83725817.