Posts Tagged "convergent evolution"

Trapezioid Crabs; Tetraliidae/Trapeziidae

Posted by on Nov 27, 2011 in | 0 comments

The Trapeziid crabs Tetralia and Trapezia are not actually related, but are an example of convergent evolution. So both famiies are in the super-family Trapezioidea. In the old (ie pre-internet) days of diving on Koh Phangan we had little or no understanding of our smaller marine...

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