Help me to identify this Bivalve .collected from Gulf of Mannar India. I identified this specimen till genus level Meretrix, Is it Meretrix petechialis (Lamarck,1818)?
There is no description regarding umbonal regional markings or striations .In meretrix meretrix there is no umbonal markings,in Meretrix petechialis only Umbonal markings and this specimen is collected in the year of 1996..Gulf of Mannar India..please send Picture of interior region of m.petechialis