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 Publication Watters (2018): summarypublication summary
 Complete CitationWatters, G.T. 2018. A preliminary review of the nominal genus Villosa of freshwater mussels (Bivalvia, Unionidae) in North America. Visaya, Supplement (10). 140 pp. Available electronically. Attributed Nominal GeneraCambarunio Watters, 2018Watters, 2018. Visaya, Suppl. (10): 14.
 Type species: Unio iris Lea, 1829 (orig. desig.) = Cambarunio iris
 Leaunio Watters, 2018Watters, 2018. Visaya, Suppl. (10): 33.
 Type species: Unio lienosus Conrad, 1834 (orig. desig.) = Leaunio lienosus
 Paetulunio Watters, 2018Watters, 2018. Visaya, Suppl. (10): 13.
 Type species: Unio fabalis Lea, 1831 (orig. desig.) = Paetulunio fabalis
 Sagittunio Watters, 2018Watters, 2018. Visaya, Suppl. (10): 54.
 Type species: Unio nasutus Say, 1817 (orig. desig.) = Sagittunio nasutus
Attributed Nominal Species| Cambarunio hesperus Watters, 2018Watters, 2018. Visaya, Suppl. (10): 19, pl. 9.
 Type(s): HOLOTYPE (ORIG. DESIG.) AND PARATYPES OSUM_36104, James River, above railroad crossing at SE edge of Galena. Stone Co., Missouri. USA. 36.79839° N, -93.46265° W.
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 | Cambarunio dactylus anatinensis Watters, 2018Watters, 2018. Visaya, Suppl. (10): 17, pl. 7.
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 | Cambarunio dactylus viridensis Watters, 2018Watters, 2018. Visaya, Suppl. (10): 18, pl. 8.
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 | Leaunio pataecus Watters, 2018Watters, 2018. Visaya, Suppl. (10): 43, pl. 24.
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 | Leaunio lienosus aquilonius Watters, 2018Watters, 2018. Visaya, Suppl. (10): 37, pl. 19.
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 | Leaunio lienosus ouachitaensis Watters, 2018Watters, 2018. Visaya, Suppl. (10): 40, pl. 21.
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 | Margaron (Unio) previostianus Watters, 2018‘Lea’ Watters, 2018. Visaya, Suppl. (10): 10.
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 | Sagittunio aldermani Watters, 2018Watters, 2018. Visaya, Suppl. (10): 55, pl. 32.
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 | Unio camelopardalis Sowerby, 1866‘Lea’  of Authors.
 
  Sowerby, 1866. Conch. Icon. 16: pl. 42, sp. 233, fig. 233a. Haas, 1969. Das Tierreich 88: 450.
 Watters, 2018. Visaya, Suppl. (10): 29.
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 Taxonomic OpinionsThere are 138 taxonomic opinions from this 
                    publication. Click here to see the full list. |