Northern Prairie Wildlife Research Center
| Sections 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Listed Species | Listed As | Lead Region | Status | Rec. Plan | Plan Stage | Recovery Achieved | States Referenced |
| Fanshell | E | 4 | D | Y | F | 1 | |
| Fatmucket, Arkansas | T | 4 | U | Y | F | 1 | AR |
| Heelsplitter, inflated | T | 4 | U | N | T | 4 | |
| Mussel, cumberland pigtoe | E | 4 | D | Y | F | 1 | |
| Mussel, Curtus' | E | 4 | D | Y | F | 1 | |
| Mussel, dwarf wedge | E | 5 | D | N | T/A | 1 | NY |
| Mussel, Judge Tait's | E | 4 | D | Y | F | 1 | |
| Mussel, Marshall's | E | 4 | D | Y | F | 1 | |
| Mussel, Ouachita rock-pocketbook (Wheeler's pearlymussel) | E | 2 | D | N | U | 1 | |
| Mussel, penitent | E | 4 | D | Y | F | 1 | |
| Mussel, ring ink (=golf stick pearly) | E | 4 | D | Y | F | 1 | |
| Mussel, winged mapleleaf | E | 3 | U | N | U | 1 | |
| Pearlshell, Louisiana | E | 4 | I | Y | F | 3 | LA |
| Pearly mussel, Alabama lamp | E | 4 | D | Y | F | 1 | |
| Pearly mussel, Appalachian monkeyface | E | 4 | D | Y | F | 1 | |
| Pearly mussel, birdwing | E | 4 | D | Y | F | 1 | |
| Pearly mussel, cracking | E | 4 | D | Y | F | 1 | |
| Pearly mussel, Cumberland bean | E | 4 | D | Y | F | 1 | |
| Pearly mussel, Cumberland monkeyface | E | 4 | D | Y | F | 1 | |
| Pearly mussel, Curtis' | E | 3 | D | Y | F | 1 | |
| Pearly mussel, dromedary | E | 4 | D | Y | F | 1 | |
| Pearly mussel, green-blossom | E | 4 | D | Y | F | 1 | |
| Pearly mussel, Higgins' eye | E | 3 | U | Y | F | 1 | |
| Pearly mussel, little-wing | E | 4 | D | Y | F | 1 | KY, NC, TN, VA |
| Pearly mussel (=pimple back), orange-footed | E | 4 | D | Y | F | 1 | |
| Pearly mussel, pale lilliput | E | 4 | D | Y | F | 1 | |
| Pearly mussel, pink mucket | E | 4 | D | Y | F | 1 | |
| Pearly mussel, purple cat's paw | E | 4 | D | Y | F | 1 | |
| Pearly mussel, tubercled-blossom | E | 4 | E | Y | F | 1 | |
| Pearly mussel, turgid-blossom | E | 4 | E | Y | F | 1 | |
| Pearly mussel, white cat's paw | E | 3 | U | Y | F | 1 | OH |
| Pearly mussel, white wartyback | E | 4 | D | Y | F | 1 | |
| Pearly mussel, yellow-blossom | E | 4 | E | Y | F | 1 | |
| Pigtoe, fine-rayed | E | 4 | D | Y | F | 1 | |
| Pigtoe, rough | E | 4 | D | Y | F | 1 | |
| Pigtoe, shiny | E | 4 | D | Y | F | 1 | |
| Pocketbook, fat | E | 4 | I | Y | Rev | 2 | IL |
| Pocketbook, speckled | E | 4 | U | Y | F | 1 | |
| Riffle shell, tan | E | 4 | D | Y | F | 1 | |
| Spinymussel, James River (=Virginia) | E | 5 | D | Y | F | 1 | |
| Spinymussel, Tar River | E | 4 | D | Y | Rev | 1 | NC |
| Stirrup shell | E | 4 | D | Y | F | 1 |
| I | = | Improving (Increasing)-- is for those species known to be increasing in numbers and/or whose threats to their continued existence are lessening. |
| S | = | Stable--is for those species known to have stable numbers over the recent past and whose threats have remained relatively constant or diminished in the wild. |
| D | = | Declining--is for those species known to be decreasing in numbers and or whose threats to their continued existence are increasing in the wild. |
| U | = | Unknown--is for those species where additional survey work is required to determine their current status |
| E | = | Extinct--is for those species that are believed to be extinct in the wild. |
| F | = | Final-Approved |
| Rev | = | Revision--Approved |
| A | = | Agency Draft |
| RA | = | Revision--Agency Draft |
| T | = | Technical Draft |
| RT | = | Revision--Technical Draft |
| T/A | = | Technical/Agency Draft |
| RT/A | = | Revision--Technical/Agency Draft |
| U | = | Under Development or Planned for Development |
| RU | = | Revision--Under Development |
| NA | = | Not Applicable |
U.S. Department of the Interior |
U.S. Geological Survey
URL: http://www.npwrc.usgs.gov/resource/wildlife/recoprog/clam.htm
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Page Last Modified: Saturday, 02-Feb-2013 07:21:20 EST
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