Simian Line Resource Area.

Part 1. Results of a survey for people with the Simian Line. See results here.

Part 2. Pictures of simian lines so you can compare your hands. Some people think they have a simian line and they really don't. The links to the pictures are below.

Many thanks to the volunteers who graciously sent their hand images. No analysis is made or intended. The pictures are there just to show the different types of simian lines in case you are wondering if you have a real simian line.

Twenty Simian lines from around the world, Page 1 (1-1 to 1-20)

Twenty Simian lines from around the world, Page 2 (2-1 to 2-20)

Twenty Simian lines from around the world, Page 3 (3-1 to 3-20)

Twenty Simian lines from around the world, Page 4 (4-1 to 4-20)