Thin-shelled rock crab

Grapsus tenuicrustatus

Family

Grapsidae

Max Length

8 cm

Max Weight

1 kg

IUCN Status

NE

Water Type

saltwater

Frequently Asked Questions

How big do Thin-shelled rock crab get?+

Thin-shelled rock crab (Grapsus tenuicrustatus) can reach up to 8 cm in length and 1 kg in weight. Their IUCN conservation status is NE.

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