To my knowledge which is definitely not complete, I am not aware of any crayfish that have a fully grown size of 1". Is there anyway that you can provide a fairly clear close up picture of the larger crayfish that you are catching from the bog?? A picture of top and bottom would be helpful. I am curious about which specie of crayfish will remain at the small 1"-1.5" maximum lengths.
See this book for pictures of crayfish that may be the same as you are catching.
http://www.texascrawdads.com/home

Last edited by Bill Cody; 03/04/15 12:33 PM.

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