RacekielaRacekiela is a genus of freshwater sponges in the family Spongillidae.Racekiella cavernicola was discovered in 2010 and is the first freshwater cave-dwelling sponge in Brazil, in the state of Rio Grande do Norte.SpeciesRacekiela andina Hernandez & Barreat, 2017Racekiela biceps Racekiela cavernicola Volkmer-Ribeiro, Bichuette & de Sousa Machado, 2010Racekiela montemflumina Carballo, Cruz-Barraza, Yanez & Gomez, 2018Racekiela pictouensis Racekiela ryderi ''Racekiela sheilae''