| 23/04/2010 | RETUSIDAE |  Pyrunculus ovatus (Jeffreys, 1871) |
| 23/04/2010 | RISSOIDAE | Stosicia aberrans (C. B. Adams, 1850) |
| 09/04/2010 | CAECIDAE | Meioceras nitidum (Stimpson, 1851) |
| 09/04/2010 | CAECIDAE | Caecum brasilicum Folin, 1874 |
| 08/04/2010 | CYLICHNIDAE | Acteocina lepta Woodring, 1928 |
| 08/04/2010 | CYLICHNIDAE | Acteocina bullata (Kiener, 1834) |
| 08/04/2010 | RHIZORIDAE | Volvulella persimilis (Mörch, 1875) |
| 08/04/2010 | LITIOPIDAE | Alaba incerta (d´Orbigny, 1841) |
| 24/03/2010 | CORBICULIDAE | Cyanocyclas sp.1 |
| 24/03/2010 | THIARIDAE | Aylacostoma osculati (Villa, 1854) |
| 24/03/2010 | THIARIDAE | Aylacostoma exoplicata Simone, 2001 |
| 24/03/2010 | HYRIIDAE | Castalia ambigua Lamarck, 1819 |
| 24/03/2010 | HYRIIDAE | Prisodon obliquus (Schumacher, 1817) |
| 24/03/2010 | PLEUROCERIDAE | Doryssa sulcata (Baker, 1913) |
| 24/03/2010 | PLEUROCERIDAE | Doryssa starksi (Baker, 1913) |
| 24/03/2010 | PLEUROCERIDAE | Doryssa globosa (Baker, 1913) |
| 15/03/2010 | RETUSIDAE | Retusa caelata (Bush, 1885) |
| 15/03/2010 | RISSOIDAE | Rissoina princeps (C.B. Adams, 1850) |
| 15/03/2010 | RISSOIDAE | Rissoina indiscreta Leal & Moore, 1989 |
| 08/03/2010 | CAECIDAE | Caecum circumvolutum Folin, 1867 |
