%0 Journal Article %T Microbial diversity in four Mediterranean irciniid sponges. %A Skaraki K %A Pavloudi C %A Dailianis T %A Lagnel J %A Pantazidou A %A Magoulas A %A Kotoulas G %J Biodivers Data J %V 12 %N 0 %D 2024 %M 38283142 %F 1.54 %R 10.3897/BDJ.12.e114809 %X This paper describes a dataset of microbial communities from four different sponge species: Irciniaoros (Schmidt, 1864), Irciniavariabilis (Schmidt, 1862), Sarcotragusspinosulus Schmidt, 1862 and Sarcotragusfasciculatus (Pallas, 1766). The examined sponges all belong to Demospongiae (Class); Keratosa (Subclass); Dictyoceratida (Order); Irciniidae (Family). Samples were collected by scuba diving at depths between 6-14 m from two sampling sites of rocky formations at the northern coast of Crete (Cretan Sea, eastern Mediterranean) and were subjected to metabarcoding for the V5-V6 region of the 16S rRNA gene.