sally lightfoot crab or red rock crab, scientific name grapsus grapsus on rocks in puerto vallarta marina, mexico. close up view.

abuete adscensionis america animal arthropoda background beach black blue bright carapace claws climbing close coast coastal crab crawling crustacean ecuador eyes front galapagos grapsidae grapsus gray leg lightfoot macro marina marine mexico name nature negro ocean orange puerto red rock rocks sally scientific scuttling sea shell shellfish shore south tourism tropical vallarta view volcanic wild wildlife