| umbra pygmaea | | USA: New Jersey, Sussex, Byram Township, Musconetcong River tributary, Lubbers run | | 339773183 |
| umbra pygmaea | | USA: New Jersey, Sussex, Byram Township, Musconetcong River tributary, Lubbers run | | 339773185 |
| umbra pygmaea | | USA: New Jersey, Sussex, Byram Township, Musconetcong River tributary, Lubbers run | | 339773187 |
| umbra pygmaea | | USA: New Jersey, Sussex, Byram Township, Musconetcong River tributary, Lubbers run | | 339773189 |
| umbra pygmaea | | USA: New Jersey, Sussex, Byram Township, Musconetcong River tributary, Lubbers run | | 339773191 |
| umbra pygmaea | | USA: New Jersey, Camden, Clark Branch | | 339773193 |
| umbra pygmaea | | USA: New Jersey, Camden, Clark Branch | | 339773195 |
| umbra pygmaea | | USA: New Jersey, Camden, Clark Branch | | 339773197 |
| umbra pygmaea | | USA: New Jersey, Camden, Clark Branch | | 339773199 |
| umbra pygmaea | | USA: New Jersey, Camden, Clark Branch | | 339773201 |