Crabs that inhabit mangrove ecosystems play important role in degrading mangrove litter, thus the presence of crab is related to the condition of mangrove in general. To understand the relationship between crab and mangrove condition in the mangrove area of the Tanjung Buton coastal area, a study has been conducted in June - August 2023. There were research 3 stations and in each station a tran…