Home > Invertebrates > Crabs > Grapsus tenuicrustatus

Family Grapsidae

HAWAII

Grapsus tenuicrustatus

Kaka'ako, Oahu

Kaunolu Bay tidepool, Lana'i

 

Hickam AFB, Oahu

 

 

Kaupo tidepool, Oahu

 THIN-SHELLED ROCK CRAB    'A'AMA

Abundant on rocks in the splash zone.  Carapace width attains 2 inches.  Hawaii & the Indo-Pacific.