Photo of Red Triangle Slug (Triboniophorus graeffei)
This interesting creature is an air-breathing slug, the hole at the apex of the triangle, called the pneumostome, provides air to its single lung. It is Australia's largest native land slug.
File Name: 2012-04-20-162614 Date/Time: 2012-04-20 16:26:14
Location: Bulburin National Park, Queensland, Australia.