- Hi, I found this site while browsing Blotched Blue-tongues. My blotched blue-tongue was born in 1983. He was 26 and a half years old when he died suddenly today. I thought he would live for longer as he seemed to be quite healthy. He originated from a blotched blue tongue found near Western Port Bay Victoria. Blotched blue tongues are common in that area. Their range is not restricted to the highlands as mentioned. I have attached a photo I took of my lizard in March 2009.