Fig. 4

SEM images of sequenced Reteporella species from the Azores. a Reteporella tristis, BRY127, Terceira, 152 m, scale bar 100 μm; b Reteporella tristis, M151-50341, São Miguel, 314 m, scale bar 100 μm; c Reteporella tristis, BRY127, Terceira, 152 m, scale bar 100 μm; d Reteporella oceanica, DOP9869, Condor Bank, 455 m, scale bar 200 μm; e Reteporella oceanica, DOP9869, Condor Bank, 455 m, scale bar 100 μm; f Reteporella atlantica, MB6, Santa Maria, 25 m, scale bar 100 μm; gReteporella atlantica, BRY139, Terceira, 152 m, scale bar 200 μm