Family Opheliidae

Species: Armandia hossfeldi Hartman-Schröder 1956 References: Almeida et al. (2012)

Environment: Inner continental shelf Depth: 10–12 m

Coordinates: Between 26°18'- 27°18'S Museum: IBUFRJ-1138

Species: Armandia maculata (Webster 1884)

References: Blankensteyn et al. (2003), Boehs et al. (2003), Rohr & Almeida (2006) Environment: Tidal flat, inner continental shelf, continental slope Depth: Intertidal– 150 m

Coordinates: 27°15'S / 48°25'W, 27°22'S / 40°32'W, 26°38'S / 46°52'W

Species: Ophelia syringopyge (Ehlers 1901) References: Rohr & Almeida (2006) Environment: Continental slope

Depth: 150 m

Coordinates: 26°38'S / 46°52'W

Species: Ophelina acuminata Oersted 1843 References: Elías et al. (2003)

Environment: Middle continental shelf

Depth: 37–50 m

Coordinates: 26°22'1"S / 48°19'8"W, 26°29'5"S / 48°21'4"W Museum: MCEM-BPO 1592-1606, 1612

Species: Ophelina alata Elías, Bremec, Lana & Orensanz 2003 References: Elías et al. (2003)

Environment: Inner continental shelf

Depth: 25–30 m

Coordinates: 26°03'0"S / 48°16'0"W, 26°14'8"S / 48°19'08"W Museum: MCEM-BPO 1607-1609, 1613-1616.

Species: Ophelina cylindricaudata (Hansen 1878) References: Amaral & Rossi-Wongtschowski (2004) Environment: Continental slope

Depth: 200 m

Coordinates: 26°49'53.97"S / 46°47'47.4"W

Species: Thoracophelia furcifera (Ehlers 1897)

References: Amaral & Morgado (1998), Alves (2004), Tártari (2006), Almeida (2007), Egres (2008), as Euzonus

furciferus.

Otegui et al. (2012)

Environment: Sand beach, estuarine beach

Depth: Intertidal

Coordinates: 28°24'51.18"S / 48°44'49.44"W, 28°28'57.72"S / 48°45'59.76"W, 26°10'28.2"S / 48°32'7.44"W, 27º34'25.26"S / 48º25'22.62"W, 26°56'45"S / 48°37'37"W, 26°10'59"S / 48°36'19"W, 26°52'12"S / 48°38'06"W

Note: Thoracophelia furcifera was originally described from Patagonia. All the records from the warmer

sector of the SW Atlantic need to be reviewed.