Halecium lightbourni Calder, 1991

Distribution in South America: polyp—Atlantic Ocean, Brazil, at 3.40°S 39°W, from 20.25°S to 23°S, at 27.16°S 48.37°W (Grohmann 1997, 2006; Grohmann et al. 1997, 2003, 2008, abstract; Nogueira et al. 1997; Migotto et al. 2002; Marques et al. 2006; Shimabukuro 2007; Miranda et al. 2015).

Habitat: polyp—on intertidal zone, on Eudendrium carneum (Marques et al. 2006; Shimabukuro 2007).