Alabama Cooperative Extension System
Auburn University College of Agriculture



Invertebrates

There are currently 32 species of freshwater mussels and ten aquatic snails listed as either Threatened or Endangered in Alabama. Like the fishes, they can best be protected from effects from forestry operations by protecting water quality and streambed habitat. Following the guidelines in Alabama’s Best Management Practices for Forestry closely will help ensure that impacts are minimized.

Counties in which protected mussels are known to occur include Baldwin, Bibb, Blount, Calhoun, Cherokee, Clarke, Colbert, Coosa, Cullman, Dallas, Elmore, Franklin, Greene, Hale, Jackson, Jefferson, Lamar, Lauderdale, Lawrence, Lee, Limestone, Macon, Madison, Marengo, Marion, Marshall, Monroe, Morgan, Perry, Pickens, Russell, Shelby, St. Clair, Sumter, Talladega, Tuscaloosa, Walker, Washington, Wilcox and Winston (view range maps). This list does not necessarily contain all counties in which these species occur, but does indicate those where they are presently known. Species names followed by an asterisk (*) are listed as Endangered and all others as Threatened .

SPECIES NAME COUNTIES KNOWN FROM
Mollusks
Alabama Lamp Mussel*
(Lampsilis virescens)
Jackson
Fine-rayed Pigtoe Mussel*
(Fusconaia cuneolus)
Jackson, Marshall, Madison
Inflated Heelsplitter Mussel
(Potamilus inflatus)

Baldwin, Bibb, Choctaw, Clarke, Greene, Hale, Marengo, Pickens, Sumter, Tuscaloosa, Washington

Orange-footed Mussel
(Plethobasus cooperianus)
Madison, Marshall
Pale Lilliput Mussel*
(Toxolasmus cylindressus)
Jackson
Pink Mucket Mussel*
(Lampsilis abrupta)
Colbert, Jackson, Madison, Morgan, Marshall, Lauderdale, Lawrence, Limestone
Rough Pigtoe Mussel*
(Pleurobema plenum)
Colbert, Lauderdale, Madison, Morgan, Marshall, Lawrence, Limestone
Shiny Pigtoe Mussel*
(Fusconaia cor)
Jackson, Marshall, Madison
Stirrupshell Mussel*
(Quadrula stapes)
Greene, Pickens, Sumter
Fine-lined Pocketbook Mussel
(Lampsilis altilis)

Blount, Calhoun, Cherokee, Elmore, Etowah, Macon, Shelby, St. Clair, Talladega, Lawrence, Walker, Winston, Dekalb, Lee, Dallas, Clay, Bibb, Jefferson, Tuscaloosa, Fayette, Tallapoosa, Cullman

Alabama Moccasinshell Mussel
(Medionidus acutissimus)
Cherokee, Etowah, Greene, Lamar, Lawrence, Pickens, St. Clair, Shelby, Winston
Southern Clubshell Mussel*
(Pleurobema decisum)

Cherokee, Dallas, Etowah, Fayette, Greene, Lamar, Pickens, St. Clair, Tuscaloosa

Upland Combshell Mussel*
(Epioblasma metastriata)
Bibb, Shelby, Jefferson
Coosa Moccasinshell Mussel*
(Medionidus parvulus)
Cherokee, Talladega, Winston
Triangular Kidneyshell Mussel*
(Ptychobranchus greeni)
Blount, Cherokee, Cullman, Etowah, Jefferson, Lawrence, St. Clair, Walker, Winston
Southern Acornshell Mussel*
(Epioblasma othcaloogensis)
Bibb, Cherokee, Etowah, St. Clair, Shelby
Dark Pigtoe Pearly Mussel*
(Pleurobema furvum)
Fayette, Lawrence, Tuscaloosa, Winston, Jefferson
Ovate Clubshell Mussel*
(Pleurobema perovatum)
Blount, Greene, Fayette, Lee, Lamar, Lee, Etowah, Macon, Pickens, St. Clair, Sumter, Tuscaloosa, Walker, Winston
White Wartyback Mussel*
(Plethobasus cicatricosus)
Colbert, Lauderdale
Orange-nacre Mucket Mussel
(Lampsilis perovalis)
Bibb, Fayette, Greene, Jefferson, Lamar, Lawrence, Pickens, Shelby, Tuscaloosa, Winston
Flat Pigtoe Mussel*
(Pleurobema marshallii)
Greene, Sumter
Heavy Pigtoe Mussel*
(Pleurobema taitianum)
Baldwin, Clarke, Dallas, Greene, Monroe, Sumter, Pickens, Wilcox
Southern Combshell Mussel*
(Epioblasma penita)
Etowah, Lamar, Marion
Southern Pigtoe Mussel*
(Pleurobema georgianum)

Calhoun, Cherokee, Cleburne, Etowah, St. Clair

Tulotoma Snail*
(Tulotoma magnifica)
Calhoun, Coosa, Elmore, Shelby, St. Clair, Talladega
Anthony's Riversnail*
(Athearnia anthonyi)
Jackson, Limestone
Blossom Turgid*
(Epioblasma turgidula)
Colbert, Franklin, Lauderdale
Cumberland Combshell*
(Epioblasma brevidens)
Colbert, Etowah
Cumberland Monkeyface*
(Quadrula intermedia)
Limestone
Cracking Pearlymussel*
(Hemistena lata)
Colbert, Lauderdale
Shinyrayed Pocketbook*
(Lampsilis subangulata)
Russell
Pink Ring*
(Obavaria retusa)
Colbert, Lauderdale
Snails
Slender Campeloma*
(Campeloma decampi)
Limestone
Lacy Elimia
(Elimia renetella)
Talladega
Cylindrical Lioplax*
(Lioplax cyclostomaformis)
Bibb, Shelby
Flat Pebblesnail*
(Lepyrium showalteri)
Bibb, Shelby
Painted Rocksnail
(Leptoxis taeniata)
Calhoun, Chilton, Shelby, Talladega
Plicate Rocksnail*
(Leptoxis plicata)
Blount, Jefferson
Round Rocksnail
(Leptoxis ampla)
Bibb, Shelby
Armored Snail*
(Pyrgulopsis pachyta)
Limestone
Shrimp
Alabama Cave Shrimp*
(Palaemonia alabamae)
Colbert, Madison

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School of Forestry & Wildlife Sciences Extension
602 Duncan Drive  ·  Auburn University, Alabama 36849

Upcoming Events:
  • Subject: Alabama Natural Resources Council Symposium & Awards Banquet
    Time: 2:00 PM - 9:00 PM
    Location: 602 Duncan Drive, 1101 Forestry & Wildlife Sciences Bldg, Auburn University, AL 36849
    Calendar: ACES Forestry, Wildlife & Natural Resource Mngt.
    Event Website
    02/10 - Alabama Natural Resources Council Symposium & Awards Banquet
  • Subject: Community Empowerment for the Environment Workshop
    Time: 6:00 AM - 8:00 AM
    Location: Alabama A&M University Agricultural Research Center Auditorium
    Calendar: ACES Forestry, Wildlife & Natural Resource Mngt.
    02/16 - Community Empowerment for the Environment Workshop
  • Subject: Sustaining & Maintaining an Effective Outdoor Classroom
    Time: 9:00 AM - 3:00 PM
    Location: AU & Extension Research Station at Belle Mina
    Calendar: ACES Forestry, Wildlife & Natural Resource Mngt.
    02/16 - Sustaining & Maintaining an Effective Outdoor Classroom
  • Subject: Timber Tax and Return Preparation
    Time: 5:30 PM - 9:30 PM
    Location: http://www.aces.edu/forestry/documents/Timber%20Tax%20Brochure%20-%202012.pdf
    Calendar: ACES Forestry, Wildlife & Natural Resource Mngt.
    Event Website
    02/16 - Timber Tax and Return Preparation
  • Subject: Growing Up WILD Educator Training
    Time: 12:30 PM - 3:30 PM
    Location: Phenix City Head Start Center
    Calendar: ACES Forestry, Wildlife & Natural Resource Mngt.
    02/21 - Growing Up WILD Educator Training
  • Subject: Timber Tax and Return Preparation
    Time: 5:30 PM - 9:30 PM
    Location: http://www.aces.edu/forestry/documents/Timber%20Tax%20Brochure%20-%202012.pdf
    Calendar: ACES Forestry, Wildlife & Natural Resource Mngt.
    Event Website
    02/21 - Timber Tax and Return Preparation
  • Subject: Timber Tax & Return Workshop
    Time: 6:00 PM - 9:00 PM
    Location: ALFA Environmental Hall, University of West Alabama, Livingston, AL 35470
    Calendar: ACES Forestry, Wildlife & Natural Resource Mngt.
    Event Website
    02/21 - Timber Tax & Return Workshop
  • Subject: Tree Giveaway
    Time: 12:00 AM - 2:00 AM
    Location: Old Evergreeen City School Parking lot
    Calendar: ACES Forestry, Wildlife & Natural Resource Mngt.
    02/22 - Tree Giveaway
  • Subject: Arbor Week Tree Give Away
    Time: 9:00 AM - 11:00 AM
    Location: Forestry Commission Office, 225 Coats St., Double Springs
    Calendar: ACES Forestry, Wildlife & Natural Resource Mngt.
    02/23 - Arbor Week Tree Give Away
  • Subject: Timber Tax and Return Preparation
    Time: 5:30 PM - 9:30 PM
    Location: http://www.aces.edu/forestry/documents/Timber%20Tax%20Brochure%20-%202012.pdf
    Calendar: ACES Forestry, Wildlife & Natural Resource Mngt.
    Event Website
    02/23 - Timber Tax and Return Preparation
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