Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Quadrulini | Quadrulina | Pustulosa
3 available nominal species synonyms (4 total synonyms)
Fusconaia succissa — Graf & Cummings (2007), Zhou et al. (2007), Cummings & Graf (2010), ITIS (2012), Szumowski et al. (2012)
Quadrula succissa — Williams et al. (2008), Bogan (2010), IUCN (2011), Williams et al. (2011), Haag (2012), Williams et al. (2014)
Rotundaria succissa — Campbell & Lydeard (2012), Campbell & Lydeard (2012)
Amphinaias succissa — ITIS (2013)
Cyclonaias succissa — Williams et al. (2017), Johnson et al. (2018), Lopes-Lima et al. (2019), Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023), Hauck et al. (2023)
Pustulosa succissa — Neemuchwala et al. (2023), FMCS (2025)
Choctawhatchee, Yellow, and Escambia river drainages, eastern Gulf Coastal Plain in Alabama and Florida.

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UAUC_1456. (16S: AF232794, COI: AF232819, ND1: AY158792, go to Genbank) Conecuh R., Pike Co., Alabama.
UAUC_911-918. (16S: AF232793, COI: AF232818, go to Genbank) Conecuh River, Bscambia Drainage, Alabama.
UAUC_525. (ND1: AY158809, go to Genbank) Pea R., Geneva Co., Alabama.
UAUC_525-528. (16S: AF232795, COI: AF232820, go to Genbank) ditto.
UF_438093 (QsucYel017). (5.8S: MH362456, COI: MH362434, ITS1: MH362456, ND1: MH362091, go to Genbank) USA, Alabama, Covington County, Yellow River on Co. Rt 97 @ 3 air miles S of Babbie (31.2385, -86.3401).
UF_438093 (QsucYel018). (5.8S: MH362457, COI: MH362435, ITS1: MH362457, ND1: MH362092, go to Genbank) ditto.
UF_438093 (QsucYel019). (5.8S: MH362458, COI: MH362436, ITS1: MH362458, ND1: MH362093, go to Genbank) ditto.
UF_438704 (QsucEsc021). (5.8S: MH362465, COI: MH362437, ITS1: MH362465, ND1: MH362094, go to Genbank) USA, Alabama, Crenshaw County, Patsaliga Creek on Co. Rt 59 just South of Patsburg (31.78132, -86.2247).
UF_438704 (QsucEsc022). (COI: MH362438, ND1: MH362095, go to Genbank) ditto.
UF_438871 (QsucCho027). (COI: MH362439, ND1: MH362096, go to Genbank) USA, Alabama, Dale County, West Fork Choctawhatchee River on Dale Co. Rt 83 @ 5 air mi. SSE of Echo (31.4107, -85.53544).
UF_441069 (QsucCho028). (COI: MH362440, ND1: MH362097, go to Genbank) USA, Alabama, Geneva County, Pea River at confluence of Choctawhatchee River in Geneva (31.02185, -85.85833).
UF_441069 (QsucCho029). (COI: MH362441, ND1: MH362098, go to Genbank) ditto.
UF_441069 (QsucCho030). (5.8S: MH362651, COI: MH362442, ITS1: MH362651, ND1: MH362099, go to Genbank) ditto.
UF_441069 (QsucCho031). (COI: MH362443, ND1: MH362100, go to Genbank) ditto.
UF_441069 (QsucCho032). (5.8S: MH362652, COI: MH362444, ITS1: MH362652, ND1: MH362101, go to Genbank) ditto.
UF_438368 (QsucEsc013). (5.8S: MH362452, COI: MH362433, ITS1: MH362452, ND1: MH362090, go to Genbank) USA, Florida, Escambia County, Escambia River at Molino in the fairground park and boat ramp (30.72339, -87.30584).
UF_441240 (QsucCho033). (5.8S: MH362518, COI: MH362445, ITS1: MH362518, ND1: MH362102, go to Genbank) USA, Florida, Walton County, Bruce Creek on Walton Bridge Road, about 14 km (air) SSW of Ponce de Leon (30.61419, -86.01275).
UF_441240 (QsucCho034). (5.8S: MH362519, COI: MH362446, ITS1: MH362519, ND1: MH362103, go to Genbank) ditto.
UF_441240 (QsucCho039). (5.8S: MH362520, COI: MH362447, ITS1: MH362520, ND1: MH362104, go to Genbank) ditto.
UF_438538. (SRA: SRR17818387, go to Genbank) USA, Florida, Walton/Washington County, Choctawhatchee River ~1.5 miles upstream of FL Hwy 20 bridge; sample taken in bend of river below mouth of slough on RDB (30.47335, -85.88662).
UF_438538 (QsucCho001). (5.8S: MH362448, COI: MH362429, ITS1: MH362448, ND1: MH362086, go to Genbank) ditto.
UF_438538 (QsucCho002). (5.8S: MH362449, COI: MH362430, ITS1: MH362449, ND1: MH362087, go to Genbank) ditto.
UF_438538 (QsucCho003). (5.8S: MH362450, COI: MH362431, ITS1: MH362450, ND1: MH362088, go to Genbank) ditto.
UF_438538 (QsucCho004). (5.8S: MH362451, COI: MH362432, ITS1: MH362451, ND1: MH362089, go to Genbank) ditto.