| J | F | M | A | M | J | J | A | S | O | N | D | Country | Locality |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 111 | 111 | 111 | 111 | USA | Beaufort, North Carolina | ||||||||
| 111 | 111 | 111 | USA | Chesapeake Bay | |||||||||
| 111 | 111 | USA | Delaware Bay | ||||||||||
| 111 | 111 | 111 | 111 | 111 | 111 | USA | Everglades National Park, Florida | ||||||
| 111 | 111 | 111 | 111 | 111 | 111 | USA | Mississippi Sound, Gulf of Mexico, 2002-2003 | ||||||
| 111 | 111 | 111 | USA | New Jersey | |||||||||
| 111 | 111 | 111 | 111 | USA | Northern Florida | ||||||||
| 111 | 111 | 111 | 111 | 111 | Mexico | Terminos Lagoon, Gulf of Mexico, 1984 |