We are very tentatively calling this a species of Lachnopodus. It was a fast moving crab found under a rock on the seaward reef.
This may be a darker variation. It was photographed by Stan Jazwinski on the lagoon side of Kwajalein Atoll's western reef.
This may be another variation, also from Kwajalein Atoll.
Created 15 September 2018
Updated 20 August 2021