Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Obovaria
4 available nominal species synonyms
Obovaria unicolor — Graf & Cummings (2007), Williams et al. (2008), Bogan (2010), Cummings & Graf (2010), Campbell & Lydeard (2012), ... Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023), Hauck et al. (2023), FMCS (2025)
Mississippi and Alabama, eastern Gulf Coastal Plain.

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MMNS_7600 (Ou01_Tombigbee). (COI: KF035269, ND1: KF035411, go to Genbank) East Fork of the Tombigbee River, Itawamba Co., MS (34.1020, -88.4168).
ASUMZ_4890 (Ou02_Sipsey). (COI: KF035270, go to Genbank) Sipsey River, Pickens/Greene Co., AL (33.1217, -87.9114).
ASUMZ_4891 (Ou03_Sipsey). (COI: KF035271, ND1: KF035412, go to Genbank) ditto.
ASUMZ_4892 (Ou04_Sipsey). (COI: KF035272, ND1: KF035413, go to Genbank) ditto.
ASUMZ_4893 (Ou05_Sipsey). (COI: KF035273, ND1: KF035414, go to Genbank) ditto.
ASUMZ_4894 (Ou06_Sipsey). (COI: KF035274, ND1: KF035415, go to Genbank) ditto.
ASUMZ_4895 (Ou07_Sipsey). (COI: KF035275, ND1: KF035416, go to Genbank) ditto.
ASUMZ_4896 (Ou08_Sipsey). (COI: KF035276, ND1: KF035417, go to Genbank) ditto.
ASUMZ_4897 (Ou09_Sipsey). (COI: KF035277, ND1: KF035418, go to Genbank) ditto.
ASUMZ_4898 (Ou10_Sipsey). (COI: KF035278, ND1: KF035419, go to Genbank) ditto.
UAUC_51. (16S: AF232786, COI: AF232811, go to Genbank) Sipsey River, Tombigbee Drainage. Alabama.
MMNS_7415 (Ou11_Sucarnoochee). (COI: KF035279, go to Genbank) Sucarnoochee River, Kemper Co., MS (32.7828, -88.6024).