Uca princeps (Smith, 1870)
Large Mexican Fiddler Crab
United States, California, San Diego, Chula Vista, CA, USA
32.6427892388 -117.1154499649 +-2m.
Are these both Large Mexican Fiddler Crabs? The darker one on the left only has small pincers, but is similar in size, and the eye stalks are very close together as well. From the rear the armor looks similar as well.
Record ID: 15cdc128-9308-461b-a071-894a4f46f8d2