218 A Catalogue of the 



H. robusta, M^G. RZ.V., 118. 



H. foliacea, M^G. B.M.C., Part III., p. 19 ; P.Z.V., 118. 



Family. Tubulipokid^. 



Zoarium encrusting or adnate, or partially or wholly erect ; when 

 erect, bilaminate or cylindrical. Zooecia tubular, when zoarium 

 erect, opening on both sides. No intercellular cancelli. Ocecium 

 an inflation of part of the zoarium. 



Tubulipora, Lamouroux. 



Zoarium adnate, irregularly shaped, frequently lobed or flabellate. 

 Zccecia elongated, tubular, distinct, partially free, arranged in more 

 or less diverging series. 

 T. clavata, M^G. T.E.S.V., 1884. 



T. serpens, linn. sp. B.M.C, Part III., p. 25; B.M.P., p. 453. 

 T. connata, M^G. T.R.S.V., 1884. 

 T. pulchra, MV. T.R.S.V., 1884. 

 T. lucida, M^G. T.KS.V., Dec, 1884. 

 T. concinna, M'G. T.R.S.V., 1884. 

 T. cormgata, M^G. MSS. 



Stomatopora, Bronn. 



Zoarium adnate, simple or irregularly branched ; branches linear 

 or ligulate. Zooecia in simple series or in more or less regular 

 transverse rows. 



( == Alecto.) 

 S. geminata, M-G. T.R.S.V., March, 1886. 



Port Phillip Heads, J.B.W. 



Diastopora, Johnston. 



Zoarium adnate, discoid or flabelliform, or wholly or partly 

 raised and bilaminate. Zccecia tubular, with an elliptical or sub- 

 circular orifice, crowded and immersed towards the centre, more 

 distinct and partially free towards the margins. 

 D. patina, Lamarck. B.M.C, Part III., p. 28 ; B.M.P., p. 458. 

 D. Sarniensis, Norman. B.M.P., p. 463. 

 D. bicolor, M^G. T.R.S.V., Dec, 1884. 



Port Phillip Heads, J.B.W. 

 D. cristata, M^G. T.R.S.V., May, 1886. 



Port Phillip Heads, J.B.W. 

 D. capitata, M'G. T.R.S.V., May, 1886. 



Port Phillip Heads, J.B.W. 



Liripora, M'G. 



Zoarium crustaceous, growing on a basal lamina. Zooecia not 

 projecting, arranged in single or multiple series, forming raised 

 ridges radiating more or less regularly from a central part, opening 



