Juvenile Crabs feeding on Cuticle, Gecarcoidea natalis, Christmas Island, Australia

christmas island red crab gecarcoidea natalis christmas island australia red crab land crab crab crustacea marine invertebrate red endemic juvenile crab megalops megalopae young crab post larva baby crab crab return returning crab migration migration natural phenomenon mass migration annual migration animal migration moulting ecdysis cuticle exuviae behavior geography nature wildlife outdoor no people two animals side view high angle view close up vertical n/a n/a rm