📸 照片cobra snake sucuri verde rio pardo constritora anaconda Eunectes murinus
照片: MKAMPIS · CC BY-SA 4.0 · Wikimedia Commons 原文件
绿森蚺
Eunectes murinus (Green Anaconda · オオアナコンダ)
💡 用日常生活实例看体型·体重·速度
- 📏 体长 5.2m — 约为中型轿车(约4.9米)的 1.1倍长
- ⚖️ 体重 97kg — 约为成年人(70kg)体重的 1.4倍
- ⚡ 速度 16km/h — 约为人类步行速度(约4km/h)的 4倍
参考基准：大巴车约12米、中型轿车约4.9米、小型汽车约1吨、篮球筐3.05米、银行卡8.56厘米等通用规格。
根据上述数值计算的网站相对换算值，并非正式科学测量指标。
📖 1. 概览
现存蛇类中体重最重的物种。经可靠实测的最大个体为体长约5.2m、体重约97kg的雌蛇（委内瑞拉野外研究），雄蛇体型远小于雌蛇。超过8～9m的说法从未得到实测证实。
🌐 Wikipedia 摘要摘录The green anaconda is a species of snake in the family Boidae (boas). The species is native to northern South America. It is one of the longest and heaviest known extant snake species. Like all boas, it is a non-venomous constrictor. The green anaconda generally has a life expectancy of ten years in the wild, although some specimens live longer when taken care of in captivity. The green anaconda lives in tropical rainforests and tends to prefer shallow, slow-moving waters, such as streams, rivers, and flooded grasslands. It spends most of its time in the water but is also found on land in thick vegetation.
🦴 2. 身体结构与特征
虽无毒，但能用直径达25～30cm的粗壮肌肉身躯缠绕并勒紧猎物，施加强大的缠杀（Constriction）压力，使猎物心跳与血流停止。
🔍 3. 生态与行为
眼睛和鼻孔位于头顶上方，能像鳄鱼一样将整个身体隐藏在水中，突袭水面上的水豚、鹿和凯门鳄。
🇰🇷 4. 与韩国的关联
是热带湿地大型爬行动物生态学的代表模型。
📚 来源与参考资料
- • Rivas, J. A. (2000). The life history of the green anaconda (Eunectes murinus), with emphasis on its reproductive biology. PhD dissertation, University of Tennessee — largest measured female about 5.2 m, 97.5 kg
- • Wikipedia “Green anaconda”
- • Wikidata Q207347
- • IUCN Red List category LC — latest assessment at iucnredlist.org
- • nationalzoo.si.edu — green-anaconda
- • 剪影: PhyloPic — author not recorded · CC0 1.0
数值为公开文献中广泛引用的代表性估计值，可能因研究或个体而异。