Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Obovaria
1 available nominal species synonym (3 total synonyms)
“Obovaria arkansasensis” ** — Inoue et al. (2013), Campbell & Lydeard (2026)
Obovaria neeskaensis — Inoue et al. (2026)
White and St. Francis rivers, Missouri and Arkansas, USA. (North America: NA2)

USNM_1774704. Indian Bayou (Gulf—Mississippi River—White River), 2.7 river km upstream of Arkansas Highway 1 bridge, 6.8 air km NNE of St. Charles, Monroe County, Arkansas, 34.42749, -91.09644 — holotype (orig. desig.) Obovaria neeskaensis Inoue & Harris in Inoue et al., 2026
ASUMZ_5007 (Oj91_AFLR). (COI: KF035195, ND1: KF035343, go to GenBank) Archey's Fork of the Little Red River, Van Buren Co., AR (35.6827, -92.5761).
ASUMZ_5008 (Oj92_AFLR). (COI: KF035196, ND1: KF035344, go to GenBank) ditto.
ASUMZ_5009 (Oj93_AFLR). (COI: KF035197, ND1: KF035345, go to GenBank) ditto.
ASUMZ_5010 (Oj94_AFLR). (ND1: KF035346, go to GenBank) ditto.
ASUMZ_5011 (Oj95_AFLR). (COI: KF035198, ND1: KF035347, go to GenBank) ditto.
ASUMZ_5012 (Oj96_AFLR). (COI: KF035199, ND1: KF035348, go to GenBank) ditto.
ASUMZ_5013 (Oj97_AFLR). (COI: KF035200, go to GenBank) ditto.
ASUMZ_5014 (Oj98_AFLR). (COI: KF035201, ND1: KF035349, go to GenBank) ditto.
ASUMZ_5015 (Oj99_AFLR). (COI: KF035202, ND1: KF035350, go to GenBank) ditto.
ASUMZ_5016 (Oj100_AFLR). (COI: KF035203, ND1: KF035351, go to GenBank) ditto.