Ceratophrys cranwelli – Enigmatic Chacoan Horned Frog Preserved in Glass

Rarity and Value
The Ceratophrys cranwelli, commonly known as the Chacoan Horned Frog or Cranwell’s Horned Frog, is a distinctive amphibian native to the Gran Chaco region, encompassing parts of Argentina, Bolivia, Paraguay, and Brazil. Renowned for its robust build and prominent “horns” above the eyes, this species exhibits a unique appearance that has captivated herpetologists and collectors alike. The preservation of this specimen in a glass jar offers a rare opportunity to observe its characteristic features up close, making it a valuable addition to any natural history collection.​

Discovery and Acquisition
Ceratophrys cranwelli was first described by Argentine herpetologist Juan A. Barrio in 1980. This species thrives in the dry shrublands and forests of the Gran Chaco, adapting to both humid and arid conditions. Its distinctive camouflage and ambush predation tactics make it a fascinating subject of study. The specimen presented here has been ethically sourced from its native habitat in Brazil, ensuring compliance with conservation guidelines and respect for ecological balance.​

Craftsmanship and Presentation
Encased in a clear glass jar, this specimen allows for comprehensive viewing from multiple angles, highlighting the frog’s unique morphology. The preservation process has meticulously maintained the natural coloration and texture, showcasing the intricate patterns and robust form characteristic of the species. The simplicity of the glass enclosure emphasizes the specimen’s natural beauty, making it both an educational tool and a striking display piece.​

Human Touch
Beyond its scientific significance, this preserved Ceratophrys cranwelli serves as a tangible connection to the rich biodiversity of South America. It invites observers to appreciate the evolutionary adaptations that have enabled this species to thrive in its environment. As a preserved specimen, it stands as a testament to the importance of studying and conserving amphibian species worldwide, fostering a deeper understanding of our planet’s ecological complexity.