PLATE XXII. 



Villogorgia flavescens n. sp. Group of three spicules, a, b and c. X 58. 



Villogorgia inermis n. sp. Group of three spicules, a, b and c. • 58. 



Villogorgia timorensis n. sp. Two spicules, a and b. ■ 58. 



Placogorgia pulchra n. sp. A single spicule. 58. 



Placogorgia cryptotheca n. sp. A single spicule. X 5^- 



Placogorgia dendritica n. sp. Group of three spicules, a, b and c. X 5^- 



Placogorgia alternata n. sp. Two spicules, a and b. • 58. 



Placogorgia squamata n. sp. Two spicules, a and b. X 58. 



Placogorgia studeri n. sp. Two spicules, a and £. • 58. 



Placogorgia dentata n. sp. Two spicules, a and £. X 5$- 

 Fig. 11. Placogorgia bebrycoides n. sp. Two spicules, a and b. X 58. 

 Fig. 12. Menella grayi n. sp. Group of three spicules,- 0, b and e. X 58. 

 Fig. 13. Menella rubescens n. sp. Group of three spicules, a, b and c. < 58. 

 Fig. 14. Heterogorgia humilis n. sp. Group of four spicules, rt, £, c and d. X 5^- 

 Fig. 15. Heterogorgia magna n. sp. Group of four spicules, a, b, c and d. X 5^- 

 Fig. 16. Heterogorgia stellata n. sp. Two spicules, « and b. 58. 

 Fig. 17. Heterogorgia reticulata n. sp. Group of three spicules, a, b and c. X 58. 

 Fig. 18. Heterogorgia mnricelloides n. sp. Two spicules, « and #. X 5§- 



