Rare sponges from marine caves: discovery of Neophrissospongia nana nov. sp. (Demospongiae, Corallistidae) from Sardinia with an annotated checklist of Mediterranean lithistids Manconi, Renata Serusi, Annalisa ZooKeys 2008 2008-12-17 4 4 71 87 53FDR (Vacelet, 1969) Vacelet 1969 [140,514,941,968] Demospongiae Desmanthidae Sulcastrella CoL Animalia Bubarida 16 87 Porifera species tenens   Lion Gulf, eastern Canyon of Cassidaigne, 43°13’N 5°4’E, 235 mof depth, by dredge, encrusting on rock, dry (Vacelet 1969)  CorsicaSea, W-Corsica, 210-240 mof depth, 1965, by dredge, on madreporarians, alcohol (Vacelet 1969)  Distribution: Only known from the Western Mediterranean Sea. 2610040411 16 87