From editor or global species database
Taxonomic remark Mollendorff (1898: 78) lists mutatio intermedia Mlldff. for Trochomorpha sibuyanica var. B of Hidalgo (1887:96) from Sibuyan and mutatio elegans Mlldff. fpr Trochomorpha sibuyanica var. C pf Hidalgo (1887:96) from Sibuyan with no description or further comments. These are considered nomen dubium here. [details]