Puzzle galapagos tortoises

Galápagos giant tortoise. The Galápagos tortoise complex or Galápagos giant tortoise complex (Chelonoidis nigra) are the largest living species of tortoise. Modern Galápagos tortoises can weigh up to 417 kg (919 lb). The Galápagos tortoises are native to seven of the Galápagos Islands, a volcanic archipelago about 1,000 km (620 mi) west of the Ecuadorian mainland. With lifespans in the wild of over 100 years, it is one of the longest-lived vertebrates. A captive individual lived at least 170 years. Spanish explorers, who discovered the islands in the 16th century, named them after the Spanish galápago, meaning "tortoise".