Bougainvillia trinema (von Lendenfeld, 1884) nomen dubium
Distribution in South America: medusa—Atlantic Ocean, Brazil, from 26°S to 29.30°S (Correia 1983; Migotto et al. 2002).
Habitat: medusa—on salinity 35.35, temperature 14.15°C, and at 157.5m depth (Correia 1983).