Elms Environmental Education Center

Welcome to Planet Earth

Male Blue Crab: Feb 2011

posted Feb 9, 2011 7:53 AM by Hester Burch

 

Blue Crab - front view

You may have heard that if a blue crab has red claws it is a female and if its claws are blue it is a male. Think of girls with red nail polish. This is not necessarily true. Although females do tend to have more red on their claws than males, this technique doesn’t always work. Take this guy for example. When you turn him over, you can clearly see the shape of its apron looks like the Washington monument in Washing D.C. A Female’s apron is shaped like the Capital building.

 

Male Blue Crab Apron

Photos copyright Hester Burch

Male blue crab found by 4th

graders visiting the Elms 2010.

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