| Ilynanassa trivittata (Say, 1822) Threeline Mudsnail |
 |
| Crabbed in muddy sand, Big Talbot Island, Duval Co., FL 10/14/2004 (about 11 mm.) |
 |
| Juvenile - Big Talbot Island, Duval Co., Florida (about 6 mm.) |
 |
| Ilynanassa trivittata (Say, 1822) Threeline Mudsnail |
|
|
| Crabbed in muddy sand, Big Talbot Island, Duval Co., FL 10/14/2004 (about 11 mm.) |
|
|
| Juvenile - Big Talbot Island, Duval Co., Florida (about 6 mm.) |
|
|