Halecium beanii (Johnston, 1838) Material examined: GARCÍA 2015: St. 17. Distribution: Cosmopolitan. This species was frequently reported in tropical and temperate waters of the South America, Pacific and Atlantic Ocean (Oliveira et al. 2016). This is the first record of this species in MPA Na- muncurá I.

Remarks: Synonyms in the area: Thoa edwardsiana d’Orbigny, 1839; Halecium edwardisianum Hartlaub, 1905 .