Abstract. Baderan DWK, Aydalina RV, Hamidun MS. 2023. Morphological characteristics and biodiversity of mudskipper fish (Periophthalmus: Gobiidae) in mangrove ecosystem coastal Bay Tomini, Gorontalo Province, Indonesia. Biodiversitas 24: 498-507. The southern sea area Province is part Tomini bay, the biggest bay This has a unique Sulawesi endemic. forest Boalemo one habitats for flora fauna, pl...