Calvadosia capensis (Carlgren, 1938)

Synonyms in the area: Lucernariopsis capensis — Miranda et al. 2012 ; Miranda et al. 2016. Remarks: The genus Lucernariopsis Uchida, 1929 was considered by Miranda et al. (2016) as a junior synonym of Calvadosia Clark, 1863 .

Distribution in South America: Atlantic Ocean, Brazil, at 24.18°S 46.78°W in Itanhaém, São Paulo state ( Miranda et al. 2012).

Habitat: coastal. Epiphytic on Sargassum sp. ( Miranda et al. 2012).