species 437 observations
Moss Crab
Loxorhynchus crispatus
Field notes
Loxorhynchus crispatus, known generally as the masking crab or moss crab, is a species of true crab in the family Epialtidae. It is found in the East Pacific.
Read more on WikipediaRange
Greener is more native, amber more introduced; paler is less certain. How this was decided