The family Raphitomidae (Mollusca: Gastropoda: Conoidea) in the Greek Seas with the description of two new species.

Background: The Raphitomidae family in the Mediterranean Sea is under revision. Accordingly, new data are of taxonomic and comparative relevance. In this study, new material from the Hellenic Seas is presented.

New marine gastropod records for the Hellenic waters.

Background: The Hellenic Seas are influenced by on-going environmental changes and the introduction of alien species, which are expected to have an impact on their biodiversity. This study contributes to the knowledge of the Hellenic marine gastropod biodiversity, expanding data over the entire Greek territory, during the period from October 2008 to March 2017.

Results: This work presents 45 species of gastropods not previously reported from Greece or reported only once, belonging to 19 families.