20. Haminoea antillarum (d´Orbigny, 1841)

Material examined. SEL, 3 spcs, H = 9–12 mm, IVICCM000057. OLH, 3 spcs, H = 5 mm, IVICCM000171. Ecology. Inside mangrove lagoons (1–2 m deep) with soft bottom and brown and green algae including Halimeda spp.

Distribution. Bahamas, Bermuda, Brazil, Cayman Islands, Colombia, Costa Rica (?), Cuba, Guadaloupe, Jamaica, Mexico, Panama, Puerto Rico, USA, Virgin Islands, Venezuela (Valdés et al. 2006; Rosenberg 2009; Miloslavich et al. 2010. Chacopata peninsula, Sucre: Macsotay & Campos 2001: as Haminoea antillarum guadaloupensis . La Restinga, Margarita: Grune et al. 2015).