306 THE SPONGES OF THE WEST-CENTRAL PACIFIC 



VOSMAER, G. C. J. 1882-1887. Porifera. Bronn, H. G., Die Klassen und Ordnungen 



des Thierreichs, vol. II, pp. 177-368, pi. XIX-XXV. 

 WEBER, M. and WEBER- VAN-BOSSE, A. 1890. Quelques nouvcaux cas de symbiose, 



Zool. Ergebn. Reise. Niederl. Ost-Ind. pp. 48-72. 

 WHITELEGGE, TH. 1901. Report on Sponges from Coastal Beaches of New South 



Wales. Rec. Austral. Mus., vol. IV, pp. 55-118, pi. X-XV. 

 WHITELEGGE, TH. 1906. Scientific Results of the Trawling Expedition of H. M. C. 



S. Thetis off the Coast of New South Wales in February and March, 1898. 



Part 9: Sponges. Austral. Mus. Mem., vol. IV, pp. 453-484, pi. XLIII-XLIV. 

 WHITELEGGE, TH. 1907. Scientific Results of the Trawling Expedition of H. M. C. 



S. Thetis off the Coast of New South Wales. Sponges. Austral. Mus. Mem., 



vol. IV, pp. 487-515, pi. XLV-XLVI. 

 WILSON, H. V. 1925. Siliceous and Horny Sponges Collected by the U. S. Fisheries 



Steamer Albatross During the Philippine Expedition, 1907-10. Bull. 100, U. S. 



Nat. Mus., Washington, vol 2, part 4, pp. 273-506, pi. 37-52. 



