Isognomon bicolor (C. B. Adams, 1845) (Bivalvia, Isognomonidae): ocorrência nova, redescrição e anatomia descritiva e funcional

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith