Page 253 - The Freshwater Mussels of Oklahoma

Truncilla truncata Truncilla truncata Truncilla truncata
Utterbackia imbecillis Utterbackia imbecillis
Villosa lienosa Villosa lienosa
Corbicula fluminea

+ Valentine and Stansbery (1971) cast doubt that this is a valid record, pointing out that there are
no other records of E. dilatata from the Red River system and that the Kiamichi River
specimens don’t exhibit the purple nacre common in most populations and finally that E.
dilatata is extremely similar to P. occidentalis.
++ Valentine and Stansbery (1971) and Branson (1984) both cast some doubt on this record.
There are no available voucher specimens from Oklahoma or for that matter, the Red River
system.

Little River
The Little River arises in the southeastern portion of LeFlore County and flows
eastward paralleling the Kiamichi River into Pushmataha County and turns south and
slightly east into McCurtain County where it finally veers east and passes out of
Oklahoma into Arkansas where it joins the Red River just northeast of Texarkana.

Current List Isely (1925)
Actinonaias ligamentina Actinonaias ligamentina
Amblema plicata Amblema plicata
Arcidens wheeleri
Ellipsaria lineolata Ellipsaria lineolata
Fusconaia flava
Lampsilis cardium
Lampsilis hydiana Lampsilis hydiana
Lampsilis teres *Lampsilis teres
Lasmigona costata
Leptodea fragilis Leptodea fragilis
Ligumia subrostrata
Megalonaias nervosa Megalonaias nervosa
Obovaria jacksoniana Obovaria jacksoniana
Obliquaria reflexa Obliquaria reflexa
Plectomerus dombeyanus Plectomerus dombeyanus
Pleurobema sintoxia Pleurobema sintoxia
Potamilus purpuratus Potamilus purpuratus
Ptychobranchus occidentalis
Pyganodon grandis
Quadrula apiculata Quadrula apiculata
Quadrula cylindrica Quadrula cylindrica
Quadrula pustulosa Quadrula pustulosa
Strophitus undulatus
Toxolasma parva Toxolasma parva
Tritogonia verrucosa
Truncilla donaciformis
Truncilla truncata Truncilla truncata
Utterbackia imbecillis
Villosa iris

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