Guevara Farías, D. A.; Gonzalez, V.; Ospina, R.; Roubik, D. A New Species of Duckeanthidium Moure & Hurd (Megachilidae: Anthidiini) from Colombia, With Notes on D. Thielei Michener in Panama. J. Melittol. 2025, No. 130. https://doi.org/10.17161/jom.vi130.23313.