Acris

• Iowa Herpetology Northern Cricket Frog Acris crepitans  - Contains information on status, description, subspecies, range, habits and feeding. With pictures and links.
• Northern Cricket Frog, Acris crepitans  - Furnishes appearance, subspecies, taxonomic changes, photographs, map, and references.
• Northern Cricket Frogs Acris crepitans  - Contains information on diagnostic features, natural history, voice, tadpoles and range. With pictures, maps, sounds and links.
• Reptiles and Amphibians of Minnesota Northern Cricket Frog Acris crepitans  - Presents information on status, description, subspecies, range, habitat, habits and feeding. With pictures and links.
• Southern Cricket Frogs Acris gryllus  - Contains information on diagnostic features, subspecies differentiation, natural history, voice, tadpoles and range. With pictures, maps, sounds and links.
• University of Georgia Northern Cricket Frog Acris crepitans  - Contains distinguishing features, range and habitats. With pictures, maps and links.
• University of Georgia Southern Cricket Frog Acris gryllus  - Describes distinguishing features, range and habitats. With pictures, maps and links.