Map of sampling sites A sites Gili Iyang Harbour and MHD on Bawean Island B site Tanjung Perak on Central Sulawesi C, D detailed location of sampling areas on Sulawesi Island and East Java E location of Sulawesi and Java Island on Indonesian archipelago.

 
 
  Part of: Luthfi OM, Arsad S, Kryk A, Risjani Y, Yunianta, Rybak M, Peszek Ł, Wróbel RJ, Pappas JL, Bąk M, Witkowski A (2024) New genera and new species of Catenulaceae (Bacillariophyta) from Coral Reef habitat of two Indonesia islands—Bawean and Sulawesi—A morphological approach. PhytoKeys 248: 263-291. https://doi.org/10.3897/phytokeys.248.131839