အၾကီးဆုံး တီေကာင္ၾကီးမ်ား (ထူးဆန္းေထြလာ)

Worms on the planet, there are about 4000 species. But special attention attracts only one species – Megascolides australis. This is the largest soil invertebrates in the world. Champions of this species can reach a length – 3.4 meters! At this length, the diameter of its body is about 2-3 cm