Family: Terebellidae

Species: Artacama benedeni Kinberg 1866 References: Nonato (1981), Blankensteyn (1988) Environment: Outer continental shelf Depth: 81 m

Coordinates: 27°3'S / 47°54'8"W

Museum: MCBM-BPO 252

Species: Loimia grubei Holthe 1986 References: Blankensteyn (1988) Environment: Outer continental shelf Depth: 71 m

Coordinates: 26°51'5"S / 47°6'2"W

Species: Nicolea uspiana (Nogueira, 2003) References: Blankensteyn & Moreno (1999) as Nicolea venustula Environment: Sand beach

Depth: unknown

Coordinates: 26°04'S / 48°36'W

Species: Pista nonatoi Nogueira, Harris, Hutchings & Fukuda, 2011

References: Blankensteyn (1988) as Pista corrientis Nogueira et al. (2011)

Environment: Middle continental shelf

Depth: 38–50 m

Coordinates: 26°44'S / 48°25'8"W, 26°22'1"S / 48°19'8"W

Museum: MCBM-BPO 269, 273, 272

Species: Pista cristata Müller 1776

References: Blankensteyn (1988)

Environment: Middle continental shelf

Depth: 38–50 m

Coordinates: 26°44'S / 48°25'8"W, 26°22'1"S / 48°19'8"W, 26°29'5"S / 48°21'4"W Museum: MCBM-BPO 264, 265, 266, 268

Note: This material needs to be revised, since P. cristata is most probably a species complex.