PLATE XLVIII 



Fig. I. Pericharax pyriformis,sp.n. Holotype. Nat. size. 



Fig. 2. Perkharax pyr!fonms,sp.n. Co-type. Nat. size. 



Fig. 3. Leucettusa simplicissima, sp.n. Holotype. Nat. size. 



Fig. 4. Hemigellhis pachyderma, sp.n. Holotype. x |. 



Fig. 5. Haliclona bUamellata, sp.n. Holotype: showing outer surface. 



X 3. _ 



Fig. 6. Haliclona hilamellata, sp.n. Holotype: showing inner surface. 



Fig. 7 . Haliclona bilamellata, sp .n . Portion of another specimen showing 



outer surface, x f . 

 Fig. 8. Haliclona bilamellata, sp.n. The same, from the inner surface. 



X 5. 



Fig. 9. Haliclona bilamellata, sp.n. A tubular specimen, x f. 

 Fig. 10. Haliclonissa sacciformis, sp.n. Holotype. x J. 



