FIGURE 2 in Coping with brackish water: A new species of cave-dwelling Protosuberites (Porifera: Demospongiae: Suberitidae) from the Western Mediterranean and a first contribution to the phylogenetic relationships within the genus

FIGURE 2. Protosuberites mereui sp. nov. A. Encrusting specimen (dry) on a rocky fragment, with branched subdermal canals leading to small, scattered oscules. The serpulid Ficopomatus enigmaticus is evident on the right. B. Magnification of an osculum. C. Specimen on a plastic fragment (ethanol).