Family Hesionidae

Species: Hesione picta Müller 1858 References: Müller (1858)

Environment: unknown

Depth: unknown

Coordinates: unknown

Note: Specimens from the type locality are needed to elucidate the taxonomical position of this species.

Species: Podarke pugettensis Johnson 1901 References: Silva (2004), Souza (2004), Souza (2008) Environment: Bay, coastal lagoon

Depth: 0.2–4 m

Coordinates: 27°34'S / 48°27'W, 27°35'S / 48°35'W Note: This taxon seems to be endemic to the studied area.