ToL Media Contributors for Passalidae
- Benigno Gómez El Colegio de la Frontera Sur (ECOSUR) - Unidad San Cristóbal -Colección Entomológica
- Katja Schulz Smithsonian Institution, National Museum of Natural History, Washington, DC, USA
Other Passalidae biologists and enthusiasts
- Alan Gillogly Orma J. Smith Museum of Natural History (Passalidae)
- Ingrid Mattos Universidade Federal do Rio de Janeiro (Passalinae)
- Jack Schuster Universidad del Valle de Guatemala (Passalidae)
- Add my name to the list