BY R. VON LENDENFELD, PH.D. 411 



SERTULARIA CRENATA. Bale. 



This species is found in Port Phillip, and has been described by- 

 Bale (1.) 



SERTULARIA TUBA. Bale. 



This species is found at Queenscliff, and has been described by 



Bale (2.) 



SERTULARIA PATULA. Busk. 



This species is found in Bass' Straits and described by Busk 

 (3). It also occurs in Williamstown and Queenscliffe, Victoria. 



SERTULARIA ORTHOGONIA. Busk. 



This species has been found in the Prince of Wales Channel, 

 Torres Straits, parasitic on Ser. pristis, and described by Busk (4), 

 who thinks it a variety of Ser. patula. 



SERTULARIA MINIMA. Bale. 



This very variable and wide-spread species was found by Bale 

 (5), growing profusely on seaweed on the beach at Williamstown, 

 and was by him identified with Coughtrey's (6) Synthecium 

 gracilis and with Sertularia pumila. Bale (7) also considers his 

 own Sertulia pumiloides as a variety of Sertularia minima- 

 Thompson (8) has also described this Sertularia. 



SERTULARIA MINUTA. Bale. 



This species is found in Sorrento, Port Phillip, and has been 

 described by Bale (9.) 



(1.) Bale. Catalogue of Australian Hyclroid Zoophytes, p 86. 

 (2 ) Bale. Catalogue of Australian Hyclroid Zoophytes, p. 87. 



(3) Busk. Voyage of H.MS. Rattlesnake, Vol. I., p. 390. 

 Appendix IV. 



(4) Busk. Voyage of H. M, S. Rattlesnake Vol. L, p. 390. 



(5.) Bale. Catalogue of the Australian Hydroid Zoophytss, p. 89. 



(6.) Goughtrey. New Zealand Hydroideae. Transactions of the New 

 Zealand Institute Vols. VII. and VIII. 



(7.) Bale. Journal of the Microscopical Society, Victoria, Catalogue of 

 the Australian Hydroid Zoophytes, p. 90. 



(8.) Thompson. Annals and Magazine of Natural History, 1870. p. 104 



(9.) Bale. Catalogue of the Australian Hydroid Zoophytes, p. 390. 



