Green anacondas usually 6 m (20 ft) - 9 m (30 ft) long and over 200 kg (Max) but some of them only bit or lot shorter and smaller than 6 m (20 ft). The longest been shot is over 8 m (26 ft) long and weight is 227 kg. Green anaconda known as bulkiest or heaviest snake of all but it's second longest snake. Yellow anaconda are smaller only 3 m (10 ft) long. Reticulated python longest snake known. The reticulated python is 10 m (33 ft) long and weight is 200 kg it lives in forest in South East Asia but some reticulated pythons are 6 m (20 ft) or over. I dont believe python or anaconda captured more than 100 ft (30 m). Their is prehistoric snake called titanboa it's only 14 m (46 ft) long known as biggest snake in the world ever lived. Green anacondas largest prey is spectacule caiman. These caimans are only 2.5 m (8.3 ft) shorter than half of green anacondas length and little bit smaller than green anaconda. The one swallows antelope in Africa called African rock python, length of this python is 5.5 m (17.6 ft) long (Max) and up to 150 kg, it's longest and biggest snake in Africa even longer than 5 m (16 ft) long Nile crocodile and that makes African rock python longest reptile in Africa. Ages ago I seen seen old clip on you tube 1 or 2 jaguar playing and killing 6+ m (20+ ft) green anaconda on river side. Their is two different types of python in India these are 4 m (13 ft) long Indian python and 4 m (13 ft) - 6 m (20 ft) long burmese python, 6 m (20 ft) long burmese python size of body python can shows 7 m (22.6 ft) long which is not 7 m (22.6 ft) long and can be same thing about green anaconda.