ToL Scientific Contributors for Astacidea

• Keith A. Crandall Brigham Young University, Provo, Utah, USA (Crustacea)
• James W. Fetzner, Jr. Carnegie Museum of Natural History, Pittsburgh, Pennsylvania, USA (Astacidea)
• Horton H. Hobbs, Jr. Wittenberg University, Springfield, Ohio, USA (Astacidae)

ToL Media Contributors for Astacidea

• Keith A. Crandall Brigham Young University, Provo, Utah, USA
• Sara Nguyen
• Klaus Rohde University of New England, Armidale, New South Wales, Australia
• Katja Schulz University of Arizona, Tucson, Arizona, USA

Other Astacidea biologists and enthusiasts

• John E. Cooper NC State Museum of Natural Sciences (Procambarus (Ortmannicus) braswelli)
• Olivia Selbie (Buthoidea, Cambarus (Glareocola) williami)
• Mark Schultz Charles Darwin University, Darwin, NT, Australia (Engaeus yabbimunna, Geocherax falcata, Parastacidae)
• Claudia Venegas Universidad Andrés Bello (Samastacus)
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