Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
239029
| NE | Brown | Long Pine Creek | 1982 |
10150004
| Middle Niobrara | established |
239028
| NE | Brown | Long Pine Creek | 1983 |
10150004
| Middle Niobrara | established |
239027
| NE | Brown | Long Pine Creek | 1993 |
10150004
| Middle Niobrara | established |
239019
| NE | Brown | Long Pine Creek [~4 mi S of Long Pine] | 1982 |
10150004
| Middle Niobrara | established |
239030
| NE | Brown | Long Pine Creek [~4 mi S of Long Pine] | 1984 |
10150004
| Middle Niobrara | established |
547056
| NE | Brown | Long Pine Creek, Long Pine | 1993 |
10150004
| Middle Niobrara | established |
547061
| NE | Brown | Middle Loup River | 1982 |
10150004
| Middle Niobrara | established |
547062
| NE | Brown | Middle Loup River | 1982 |
10150004
| Middle Niobrara | established |
547067
| NE | Brown | Middle Loup River | 1983 |
10150004
| Middle Niobrara | established |
1420238
| NE | Brown | NA | 2000 |
10150004
| Middle Niobrara | established |
547063
| NE | Brown | Republican River | 1982 |
10150004
| Middle Niobrara | established |
547064
| NE | Brown | Republican River | 1982 |
10150004
| Middle Niobrara | established |
547046
| NE | Brown | Republican River | 1984 |
10150004
| Middle Niobrara | established |
547047
| NE | Brown | Republican River | 1984 |
10150004
| Middle Niobrara | established |
547068
| NE | Brown | Sherman Feeder Canal | 1983 |
10150004
| Middle Niobrara | established |