ToL Scientific Contributors for Sigmodontinae
- Scott J. Steppan Florida State University, Tallahassee, Florida, USA (Mammalia, Rodentia)
- Marcelo Weksler Museu Nacional - UFRJ (Oryzomyini)
ToL Media Contributors for Sigmodontinae
- Michael Reno Florida State University, Tallahassee, Florida, USA
- Katja Schulz Smithsonian Institution, National Museum of Natural History, Washington, DC, USA
- Scott J. Steppan Florida State University, Tallahassee, Florida, USA