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NOAA Photo Library Image - fizh2063

A biologist of the Bureau of Commercial Fisheries collecting urine from a blue crab for use in a study of the composition of body fluids. The crab's urinary opening is at the base of the antenna.

Image ID: fizh2063, NOAA's Historic Fisheries Collection
Photographer: D. W. Windley BCF
Credit: NOAA Central Library Historical Fisheries Collection

High Resolution Photo Available

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Last Updated:
June 10, 2016