Notes on some sertulariid hydroids (Cnidaria: Hydrozoa) from the tropical western Pacific, with descriptions of nine new species Author Galea, Horia R. text European Journal of Taxonomy 2016 2016-08-02 218 1 52 journal article 21896 10.5852/ejt.2016.218 cba502b0-cc06-4252-94f1-3eda754e8183 2118-9773 3840195 A4D7AA38-D18F-4604-A5E0-D965637BD9F8 Geminella ceramensis ( Billard, 1925 a) Fig. 1P Sertularella ceramensis Billard, 1925 a: 649 . Geminella ceramensis – Schuchert 2003: 174 , fig. 31. Material examined MUSORSTOM 8: Stn. CP1084, small, sterile colony, less than 1 cm high, with tangled stems fixed on calcareous substrate (MNHN-IK-2012-16519); Stn. CP1131, two sterile stems 0.5 cm high, detached from substrate (MNHN-IK-2012-16520). Remarks For a redescription of this distinctive species, see Schuchert (2003) , who also provided a synonymy. Geographical distribution Indonesia , Philippines , New Caledonia ( Schuchert 2003 ), and Vanuatu (present study).