Dong Nai / Cat Tien NP Herping Tour Report 2025
* Dong Nai – A breathtaking forest home to vipers and kraits
Species Encounter Statistics
| Name |
Encounter statistics |
|---|---|
| Gonyosoma oxycephalum - Red-tailed Racer Rat Snake | 30% |
| Boiga guangxiensis - Guangxi Cat Snake | 50% |
| Trimeresurus albolabris – White-lipped Pit Viper | 80% |
| Trimeresurus rubeus - Ruby-eyed Pit viper | 85% |
| Naja siamensis – Indochinese Spitting Cobra | 40% |
| Bungarus candidus – Malayan Krait | 75% |
| Calloselasma rhodostoma – Malayan Pit Viper | 90% |
| Ophiophagus hannah - King cobra | 25% |
June 10, 2025
On June 10, 2025, our Dong Nai herping tour unveiled a remarkable glimpse into Vietnam’s rich herpetofauna. We encountered the striking Ruby-eyed Green Pitviper (Trimeresurus rubeus), whose vibrant eyes and emerald scales blend seamlessly with the forest foliage. The elusive Malayan Krait (Bungarus candidus) added an element of mystery with its distinctive black and white banding, reminding us of the cautious respect these creatures command. Towering from the bark, the loud and iconic Tokay Gecko (Gekko gecko) showcased its impressive size and vivid coloration. The highlight of the day was undoubtedly the discovery of Helen’s tree frog (Rhacophorus helenae), a rare and enchanting species known for its delicate beauty and unique arboreal adaptations, leaving an indelible impression on all who witnessed it. This journey tthrough Dong Nai’s wilderness offered not only a glimpse into astonishing biodiversity but also a deeper appreciation of Vietnam’s ecological treasures.
April 25, 2025
On April 25, 2025, our herping tour in Đồng Nai offered an unforgettable encounter with some of the region's remarkable reptiles. Among the highlights was the Ruby-eyed Green Pitviper (Trimeresurus rubeus), its striking emerald hue and vivid red eyes captivating every observer. We also observed the formidable Monocellate Cobra (Naja kaouthia), a species well-known for its potent venom and distinct hood pattern. The standout discovery of the day was undoubtedly the Cattien Bent-toed Gecko (Cyrtodactylus cattienensis), a rare and elusive species endemic to the area, notable for its unique bent toes and camouflaged skin that perfectly blends into its forest habitat. This tour truly showcased Đồng Nai’s rich biodiversity and the thrill of herping in Vietnam’s lush landscapes.
March 25, 2025
On March 25, 2025, the herping tour in Dong Nai offered an exhilarating encounter with some of the region’s remarkable reptile species. Highlights included the striking Ruby-eyed Green Pitviper (Trimeresurus rubeus), recognized by its vivid green coloration and distinctive ruby eyes, a true jewel of the Vietnamese forests. Participants also encountered the formidable Monocellate Cobra (Naja kaouthia), notable for its impressive hood and potent presence. Adding to the diversity was the elusive Cattien Bent-toed Gecko (Cyrtodactylus cattienensis), a species endemic to the area and known for its unique toe morphology adapted to the forest environment. The tour provided an exceptional window into the rich herpetofauna of Dong Nai, emphasizing the importance of habitat preservation for these fascinating creatures.
February 25, 2025
On February 25, 2025, our herping tour in Đồng Nai revealed an exciting glimpse into the region's diverse reptile fauna. Among the highlights was the striking Ruby-eyed Green Pitviper (Trimeresurus rubeus), its vibrant eyes and camouflaged body blending seamlessly with the lush foliage. We also encountered the elusive Green Cat Snake (Boiga cyanea), known for its nocturnal habits and impressive agility. However, what truly made the day stand out was the sighting of the remarkable Pareas berdmorei. This unique species, often overlooked, fascinated us with its distinctive morphology and intriguing behavior, underscoring Đồng Nai’s importance as a habitat for rare and specialized reptiles.
February 20, 2025
On February 20, 2025, our herping tour in Đồng Nai offered an unforgettable experience exploring the region's diverse reptile and amphibian fauna. We encountered the striking Ruby-eyed Green Pitviper (Trimeresurus rubeus), distinguished by its vivid emerald scales and mesmerizing red eyes, exemplifying the rich biodiversity of the area. The Malayan Pit Viper (Calloselasma rhodostoma) showcased its characteristic robust body and camouflaged pattern, blending seamlessly with the forest floor. The Copperhead Rat Snake (Coelognathus radiatus) was a highlight with its elegant, copper-toned scales gliding effortlessly through the underbrush. A truly remarkable discovery was the elusive Nguyen’s Caecilian (Ichthyophis nguyenorum), a rare, limbless amphibian with a smooth, shiny body that distinguishes it dramatically from other species, making it a standout in our herping expedition. This tour demonstrated Đồng Nai’s exceptional ecological wealth and provided participants with a deeper appreciation for Vietnam’s herpetofauna.
January 10, 2025
On January 10, 2025, our herping tour in Dong Nai proved to be an exceptional experience, highlighting the rich biodiversity of the region. We encountered the elusive Ruby-eyed Green Pitviper (Trimeresurus rubeus), notable for its striking red eyes and vibrant green body blending seamlessly into the forest foliage. The Malayan Krait (Bungarus candidus), with its distinctive black and white banding, was another remarkable sight, emphasizing the diversity of venomous snakes in the area. Additionally, we observed the Cattien Bent-toed Gecko (Cyrtodactylus cattienensis), a species endemic to this region, characterized by its unique toe structure and camouflaged appearance. This tour offered a profound insight into Dong Nai’s herpetofauna, leaving participants with unforgettable memories and a deeper appreciation for Vietnam’s natural heritage.
