 Upper Newport Bay, Newport Beach, Orange County, CA. 04/14/07. Peter J. Bryant. |
Ribbed Mussel Geukensia demissa Pelecypodia: Mytilidae Exotic (invasive?) species, native to the Atlantic coast of North America Back to Molluscs of Orange County, California |
 |
 |
 Just north of Newport Aquatic Center, Upper Newport Bay, Newport Beach, Orange County, CA. 9/30/12. © Peter J. Bryant. |
|
| Distribution in Newport Bay, Newport Beach, Orange County, CA. 2012: Circles, adults <5/cu.ft. | |
 |
|