Scientists have discovered a new species of anaconda in the Ecuadorian Amazon rainforest — named the Northern Green Anaconda (Eunectes akiyama) — now confirmed as world’s largest and heaviest snake.
About Northern Green Anaconda
Key Details
- Species Name: Eunectes akiyama (Northern Green Anaconda)
- Discovery Location: Bameno region, Baihuaeri Waorani Territory, Ecuadorian Amazon
- Year of Discovery: 2024
- Study Published In: Diversity (Scientific Journal)
- Indigenous Collaboration: Research supported by Waorani tribe
Physical Characteristics
| Feature | Details |
| Length | Up to 7.5 meters (24.6 feet) |
| Weight | Estimated 500 kg (1,100 pounds) |
| Size Comparison | Larger than Eunectes murinus (Green Anaconda) |
| Bite Force | Powerful but primarily uses constriction |
| Diet | Deer, capybaras, caimans, even jaguars |
- Girth: Extremely thick, capable of swallowing large mammals
- Hunting Strategy: Ambush predator, uses stealth and powerful muscle constriction to subdue prey
Evolutionary Significance
Species Split:
- Diverged from the Green Anaconda (Eunectes murinus) about 10 million years ago
Genetic Difference:
- 5.5%, compared to just 2% between humans and chimpanzees
Implication:
- A completely distinct species long thought to be part of a single group
Ecological and Conservation Importance
Role in Ecosystem:
- Apex predator – regulates prey populations
- Indicator of healthy rainforest ecosystems (clean water, rich biodiversity)
Significance for Human Health:
- Health of anacondas can reflect the impact of pollutants like oil spills on ecosystem and humans
Current Threats:
- Deforestation, industrial agriculture
- Illegal wildlife trade, climate change, oil spills
Significance of Discovery
- Largest Snake Ever Recorded: Both in length and mass
- New Species Classification: Challenges earlier assumption that only one species of green anaconda existed
- Conservation Call: Researchers urge for immediate protection of Amazon habitats to preserve biodiversity and prevent ecological collapse