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Definition of bog turtle
: a small, uncommon, semiaquatic, freshwater turtle (Glyptemys muhlenbergii synonym Clemmys muhlenbergii) that has a yellow to red patch on each side of the head and typically reaches a length of three to four inches (7.6 to 10 centimeters)
— called also Muhlenberg's turtle
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Time Traveler for bog turtle
The first known use of bog turtle was in 1956
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