Cumberlandian Mussel Types

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Cumberlandian Mussels And Similar Looking Species Steven A. Ahlstedt and Gerald R. Dinkins

Transcript of Cumberlandian Mussel Types

Cumberlandian MusselsAnd

Similar Looking Species

Steven A. Ahlstedt and Gerald R. Dinkins

Two Primary River Systems:Tennessee and Cumberland

Seven States:North Carolina

TennesseeVirginiaGeorgiaAlabama

MississippiKentucky

Overview of Cumberlandian Mussel Fauna Region

Currently Recognized Species:42

Number Federal Candidate:2

Number Federal Endangered:22

Number Presumed Extinct:10

1. Actinonaias pectorosa

1a. Actinonaias ligamentina

1b. Villosa taeniata

Similar Species:

2. Alasmidonta atropurpurea

2a. Alasmidonta raveneliana

2b. Alasmidonta marginata

Similar Species:

2c. Strophitus undulatus

3. Alasmidonta raveneliana

3a. Alasmidonta atropurpurea

3b. Alasmidonta marginata

Similar Species:

3c. Strophitus undulatus

4. Anodontoides denigrata 4a. Anodontoides ferussacianus

Similar Species:

5. Dromus dromas5a. Cyprogenia stegaria

Similar Species:

6. Epioblasma brevidens

Similar Species:

None

Male

Female

7. Epioblasma capsaeformis 7a. Epioblasma florentina walkeri

Similar Species:

Male

Female

Male

Female

8. Epioblasma ahlstedti 8a. Epioblasma capsaeformis

Similar Species:

Male

Female

Male

Female

9. Epioblasma florentina walkeri 9a. Epioblasma capsaeformis

Similar Species:

Male

Female

Male

Female

10. Epioblasma florentina aureola 10a. Epioblasma capsaeformis

Similar Species:

Male

Female

Male

Female

11. Fusconaia cor

11a. Fusconaia cuneolus

11b. Pleuronaia barnesiana

Similar Species:

11c. Pleuronaia dolabelloides

12. Fusconaia cuneolus

12a. Fusconaia cor

12c. Pleuronaia barnesiana

Similar Species:

12d. Pleuronaia dolabelloides

12b. Fusconaia subrotunda

13. Lampsilis virescens

13a. Lampsilis teres

13b. Lampsilis fasciola

Similar Species:

14. Lasmigona holstonia 14a. Strophitus undulatus

Similar Species:

15. Lemiox rimosus

Similar Species:

NoneMale

Female

16. Medionidus conradicus 16a. Villosa iris

Similar Species:

17. Pegias fabula

Similar Species:

Male

Female 17a. Alasmidonta viridis

18. Pleurobema oviforme

18a. Pleurobema clava

18b. Pleuronaia barnesiana

Similar Species:

18c. Pleuronaia dolabelloides

19. Pleuronaia barnesiana

19a. Fusconaia cor

Similar Species:

19d. Pleuronaia dolabelloides

19c. Fusconaia subrotunda

19b. Fusconaia cuneolus

19e. Pleurobema oviforme

20. Pleuronaia dolabelloides

20a. Fusconaia cor

20c. Pleuronaia barnesiana

Similar Species:

20d. Pleurobema oviforme

20b. Fusconaia cuneolus

21. Pleuronaia gibberum 21a. Pleuronaia barnesiana

Similar Species:

22. Ptychobranchus subtentum 22a. Lasmigona costata

Similar Species:

23. Quadrula cylindrica strigillata 23a. Quadrula cylindrica cylindrica

Similar Species:

24. Quadrula intermedia 24a. Quadrula sparsa

Similar Species:

25. Quadrula sparsa

25a. Quadrula intermedia

Similar Species:

25a. Quadrula metanevra

26. Toxolasma cylindrellus

26a. Toxolasma lividum

Similar Species:

26b. Villosa vanuxemensis

Male

Female

Male Female

Male Female

27. Venustaconcha sima

27a. Villosa iris

Similar Species:Male

Female

28. Villosa perpurpurea 28a. Villosa trabalis

Similar Species:

29. Villosa trabalis 29a. Villosa perpurpurea

Similar Species:

30. Villosa taeniata

30a. Actinonaias pectorosa

Similar Species:

30b. Villosa iris

31. Villosa vanuxemensis

31a. Toxolasma lividum

Similar Species:

Male

FemaleMale Female

32. Villosa sp.32a. Villosa iris

Similar Species:

Acknowledgements

• Lindsay M. Kromer – University of Tennessee, Frank H. McClung Museum

• Dr. Jeff Chapman – University of Tennessee, Frank H. McClung Museum

• Dr. Art Bogan – North Carolina Museum of Natural History