A new record of lithistid demosponges is reported from a western Sardinian karstic cave. The new specimen matches the trait of the genus Neophrissospongia (Corallistidae) for an ectosomal skeleton of radial dichotriaenes. a choanosomal skeleton as a network of dicranoclone desmas. and streptaster/amphiaster microscleres with short spiny rays bearing blunt tips. https://www.jmannino.com/best-catch-Sophie-Allport-Bee-Blackout-Ready-Made-Eyelet-Curtains-Duck-Egg-special-save/