The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)
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Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Obovaria species Obovaria arkansasensis (Lea, 1862): specimens
3 available nominal species synonyms (4 total synonyms) Recent Taxonomic OpinionsVillosa arkansasensis — Graf & Cummings (2007), Bogan (2010), Cummings & Graf (2010), ITIS (2012), Haag (2012), Wu et al. (2018)
Obovaria jacksoniana — Graf & Cummings (2007), Williams et al. (2008), Bogan (2010), Cummings & Graf (2010), Campbell & Lydeard (2012), ... Haag (2012), McMurray et al. (2012), Watters (2018), Porto-Hannes et al. (2019), Hauck et al. (2023)
Obovaria arkansasensis — Inoue et al. (2013), Williams et al. (2017), Watters (2018), Marshall et al. (2018), Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023), FMCS (2025) RangeAlabama west to Texas in the Gulf Coastal Plain, and the Ozark Plateau, USA. Map of Georeferenced Specimens
USAGeoreferenced Genbank Vouchers
USAASUMZ_4661 (Va12_AlumF). (ND1: KF035364, go to Genbank) Alum Fork of the Saline River, Saline Co., AR (34.672, -92.7988). ASUMZ_4662 (Va13_AlumF). (COI: KF035222, ND1: KF035365, go to Genbank) ditto. ASUMZ_4663 (Va16_AlumF). (COI: KF035225, ND1: KF035368, go to Genbank) ditto. ASUMZ_4665 (Va18_AlumF). (ND1: KF035369, go to Genbank) ditto. ASUMZ_4666 (Va19_AlumF). (COI: KF035226, ND1: KF035370, go to Genbank) ditto. Mp_3528_Va14_AlumF. (COI: KF035223, ND1: KF035366, go to Genbank) ditto. Mp_3528_Va15_AlumF. (COI: KF035224, ND1: KF035367, go to Genbank) ditto. 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. MMNS_8563_1 (Oj04_Buttahatchee). (COI: KF035138, ND1: KF035286, go to Genbank) Buttahatchie River, Monroe Co., MS (33.7138 -88.3414). MMNS_8563_2 (Oj05_Buttahatchee). (COI: KF035139, ND1: KF035287, go to Genbank) ditto. OSUMZ_53292.1 (Oj110_Calcasieu). (COI: KF035212, go to Genbank) Calcasieu River, Allen Co., LA (30.5075, -92.9067). OSUMZ_53292.2 (Oj111_Calcasieu). (COI: KF035213, go to Genbank) ditto. OSUMZ_53292.3 (Oj112_Calcasieu). (COI: KF035214, go to Genbank) ditto. OSUMZ_53292.4 (Oj113_calcasieu). (COI: KF035215, go to Genbank) ditto. OSUMZ_53292.5 (Oj114_Calcasieu). (COI: KF035216, go to Genbank) ditto. ASUMZ_4568 (Oj81_Cossatot). (COI: KF035194, ND1: KF035342, go to Genbank) Cossatot River, Sevier Co., AR (34.1446, -94.2392). ASUMZ_4996 (Oj101_FLFR). (COI: KF035204, ND1: KF035352, go to Genbank) Fourche La Fave River, Scott Co., AR (34.8037, -93.8439). ASUMZ_4997 (Oj102_FLFR). (COI: KF035205, ND1: KF035353, go to Genbank) ditto. ASUMZ_4579 (Va05_IronsF). (COI: KF035217, ND1: KF035359, go to Genbank) Irons Fork of the Ouachita River, Polk Co., AR (34.6166, -94.1394). ASUMZ_4580 (Va06_IronsF). (COI: KF035218, ND1: KF035360, go to Genbank) ditto. ASUMZ_4581 (Va07_IronsF). (COI: KF035219, ND1: KF035361, go to Genbank) ditto. ASUMZ_4582 (Va08_IronsF). (COI: KF035220, ND1: KF035362, go to Genbank) ditto. ASUMZ_4583 (Va09_IronsF). (COI: KF035221, ND1: KF035363, go to Genbank) ditto. ASUMZ_4667 (Va20_IronsF). (COI: KF035227, ND1: KF035371, go to Genbank) ditto. ASUMZ_4601 (Oj41_LMissouri). (COI: KF035171, ND1: KF035319, go to Genbank) Little Missouri River, Nevada Co., AR (33.8096, -93.1341). ASUMZ_4602 (Oj42_LMissouri). (COI: KF035172, ND1: KF035320, go to Genbank) ditto. ASUMZ_4603 (Oj43_LMissouri). (COI: KF035173, ND1: KF035321, go to Genbank) ditto. ASUMZ_4653 (Oj56_LMissouri). (COI: KF035183, ND1: KF035331, go to Genbank) ditto. ASUMZ_4654 (Oj57_LMissouri). (COI: KF035184, ND1: KF035332, go to Genbank) ditto. ASUMZ_4560 (Oj33_Little). (COI: KF035167, ND1: KF035315, go to Genbank) Little River, Little River/Sevier Co., AR (33.8214, -94.2711). ASUMZ_4561 (Oj34_Little). (COI: KF035168, ND1: KF035316, go to Genbank) ditto. ASUMZ_4562 (Oj35_Little). (COI: KF035169, ND1: KF035317, go to Genbank) ditto. ASUMZ_4563 (Oj36_Little). (COI: KF035170, ND1: KF035318, go to Genbank) ditto. ASUMZ_4878 (Oj71_Little). (COI: KF035192, ND1: KF035340, go to Genbank) ditto. ASUMZ_4879 (Oj72_Little). (COI: KF035193, ND1: KF035341, go to Genbank) ditto. ASUMZ_4889 (Va21_MFork). (COI: KF035228, ND1: KF035372, go to Genbank) Mountain Fork of the Little River, Polk Co., AR (34.5621, -94.3750). Mp_2528_Oj103_Neches. (COI: KF035206, ND1: KF035354, go to Genbank) Neches River, Anderson/Cherokee Co., TX (31.7740, -95.3948). Mp_2528_Oj104_Neches. (COI: KF035207, ND1: KF035355, go to Genbank) ditto. Mp_3528_Oj105_Neches. (COI: KF035208, ND1: KF035356, go to Genbank) ditto. Mp_3528_Oj106_Neches. (COI: KF035209, ND1: KF035357, go to Genbank) ditto. Mp_3528_Oj107_Neches. (COI: KF035210, ND1: KF035358, go to Genbank) ditto. ASUMZ_4543 (Oj16_Ouachita). (COI: KF035150, ND1: KF035298, go to Genbank) Ouachita River, Ouachita Co., AR (33.6700, -92.8697). ASUMZ_4544 (Oj17_Ouachita). (COI: KF035151, ND1: KF035299, go to Genbank) ditto. ASUMZ_4545 (Oj18_Ouachita). (COI: KF035152, ND1: KF035300, go to Genbank) ditto. ASUMZ_4546 (Oj19_Ouachita). (COI: KF035153, ND1: KF035301, go to Genbank) ditto. ASUMZ_4547 (Oj20_Ouachita). (COI: KF035154, ND1: KF035302, go to Genbank) ditto. ASUMZ_4548 (Oj21_Ouachita). (COI: KF035155, ND1: KF035303, go to Genbank) ditto. ASUMZ_4549 (Oj22_Ouachita). (COI: KF035156, ND1: KF035304, go to Genbank) ditto. ASUMZ_4550 (Oj23_Ouachita). (COI: KF035157, ND1: KF035305, go to Genbank) ditto. ASUMZ_4551 (Oj24_Ouachita). (COI: KF035158, ND1: KF035306, go to Genbank) ditto. ASUMZ_4552 (Oj25_Ouachita). (COI: KF035159, ND1: KF035307, go to Genbank) ditto. ASUMZ_4553 (Oj26_Ouachita). (COI: KF035160, ND1: KF035308, go to Genbank) ditto. ASUMZ_4554 (Oj27_Ouachita). (COI: KF035161, ND1: KF035309, go to Genbank) ditto. ASUMZ_4555 (Oj28_Ouachita). (COI: KF035162, ND1: KF035310, go to Genbank) ditto. ASUMZ_4556 (Oj29_Ouachita). (COI: KF035163, ND1: KF035311, go to Genbank) ditto. ASUMZ_4557 (Oj30_Ouachita). (COI: KF035164, ND1: KF035312, go to Genbank) ditto. ASUMZ_4558 (Oj31_Ouachita). (COI: KF035165, ND1: KF035313, go to Genbank) ditto. ASUMZ_4559 (Oj32_Ouachita). (COI: KF035166, ND1: KF035314, go to Genbank) ditto. UAUC_680. (COI: AY655009, go to Genbank) Pascagoula River, confluence of Brewton Lake, Jackson Co. MS. UMMZ_107523.5 (Oj108_Pearl). (COI: KF035211, go to Genbank) Pearl River, Hinds Co., MS (32.2819, -90.1788). ASUMZ_4533 (Oj06_Saline3). (COI: KF035140, ND1: KF035288, go to Genbank) Saline River, Ashley/Bradley Co., AR (33.3266, -91.9758). ASUMZ_4534 (Oj07_Saline3). (COI: KF035141, ND1: KF035289, go to Genbank) ditto. ASUMZ_4535 (Oj08_Saline3). (COI: KF035142, ND1: KF035290, go to Genbank) ditto. ASUMZ_4536 (Oj09_Saline3). (COI: KF035143, ND1: KF035291, go to Genbank) ditto. ASUMZ_4537 (Oj10_Saline3). (COI: KF035144, ND1: KF035292, go to Genbank) ditto. ASUMZ_4538 (Oj11_Saline3). (COI: KF035145, ND1: KF035293, go to Genbank) ditto. ASUMZ_4539 (Oj12_Saline3). (COI: KF035146, ND1: KF035294, go to Genbank) ditto. ASUMZ_4540 (Oj13_Saline3). (COI: KF035147, ND1: KF035295, go to Genbank) ditto. ASUMZ_4541 (Oj14_Saline3). (COI: KF035148, ND1: KF035296, go to Genbank) ditto. ASUMZ_4542 (Oj15_Saline3). (COI: KF035149, ND1: KF035297, go to Genbank) ditto. ASUMZ_4649 (Oj52_Saline2). (COI: KF035182, ND1: KF035330, go to Genbank) Saline River, Ashley/Bradley Co., AR (33.3509, -91.9708). ASUMZ_4530 (Oj01_Saline1). (COI: KF035135, ND1: KF035283, go to Genbank) Saline River, Dallas/Grant Co., AR (34.1141, -92.4095). ASUMZ_4531 (Oj02_Saline1). (COI: KF035136, ND1: KF035284, go to Genbank) ditto. ASUMZ_4532 (Oj03_Saline1). (COI: KF035137, ND1: KF035285, go to Genbank) ditto. ASUMZ_4610 (Oj44_Saline1). (COI: KF035174, ND1: KF035322, go to Genbank) ditto. ASUMZ_4611 (Oj45_Saline1). (COI: KF035175, ND1: KF035323, go to Genbank) ditto. ASUMZ_4612 (Oj46_Saline1). (COI: KF035176, ND1: KF035324, go to Genbank) ditto. ASUMZ_4613 (Oj47_Saline1). (COI: KF035177, ND1: KF035325, go to Genbank) ditto. ASUMZ_4645 (Oj48_Saline1). (COI: KF035178, ND1: KF035326, go to Genbank) ditto. ASUMZ_4646 (Oj49_Saline1). (COI: KF035179, ND1: KF035327, go to Genbank) ditto. ASUMZ_4647 (Oj50_Saline1). (COI: KF035180, ND1: KF035328, go to Genbank) ditto. ASUMZ_4648 (Oj51_Saline1). (COI: KF035181, ND1: KF035329, go to Genbank) ditto. ASUMZ_4875 (Oj68_Saline1). (COI: KF035189, ND1: KF035337, go to Genbank) ditto. ASUMZ_4876 (Oj69_Saline1). (COI: KF035190, ND1: KF035338, go to Genbank) ditto. ASUMZ_4877 (Oj70_Saline1). (COI: KF035191, ND1: KF035339, go to Genbank) ditto. UAUC_775. (ND1: AY655109, go to Genbank) Sipsey River at CR2, Pickens Co. AL. ASUMZ_4871 (Oj64_Sipsey). (COI: KF035185, ND1: KF035333, go to Genbank) Sipsey River, Pickens/Greene Co., AL (33.1217, -87.9114). ASUMZ_4872 (Oj65_Sipsey). (COI: KF035186, ND1: KF035334, go to Genbank) ditto. ASUMZ_4873 (Oj66_Sipsey). (COI: KF035187, ND1: KF035335, go to Genbank) ditto. ASUMZ_4874 (Oj67_Sipsey). (COI: KF035188, ND1: KF035336, go to Genbank) ditto. ASUMZ_1378_5. (16S: PQ238820, go to Genbank) USA: Texas, Red River. | 
