Grapsus adscensionis. Red rock crab
Playa San Juan.
East Atlantic red rock crab.
The crab Grapsus grapsus (known variously as "red rock crab", "abuete negro", is one of the most common crabs along the western coast of South America. The species Grapsus grapsus and G. adscensionis were not separated until 1990. The latter is found in the eastern Atlantic, while the former is not. en.wikipedia.org/wiki/Grapsus_grapsus
Grapsus adscensionis. Red rock crab
Playa San Juan.
East Atlantic red rock crab.
The crab Grapsus grapsus (known variously as "red rock crab", "abuete negro", is one of the most common crabs along the western coast of South America. The species Grapsus grapsus and G. adscensionis were not separated until 1990. The latter is found in the eastern Atlantic, while the former is not. en.wikipedia.org/wiki/Grapsus_grapsus