This is a relatively common flatworm, found beneath rocks and generally hiding in or under purse shell oysters (Isognomon perna) during the day. There is some discussion as to whether these flatworms are Pericelis #4 or Pericelis hymanae.
This is a relatively common flatworm, found beneath rocks and generally hiding in or under purse shell oysters (Isognomon perna) during the day. There is some discussion as to whether these flatworms are Pericelis #4 or Pericelis hymanae.