Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Cambarunio
15 available nominal species synonyms (24 total synonyms)
Villosa iris — Graf & Cummings (2007), Tiemann et al. (2007), Williams et al. (2008), Watters et al. (2009), Jadhav & Jamkhedkar (2009), ... Bolotov et al. (2020), Inoue et al. (2020), Klymus et al. (2020), Gasparini et al. (2020), Jeratthitikul et al. (2022)
Cambarunio iris — Watters (2018), Pfeiffer et al. (2019), Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023), FMCS (2025), Campbell & Lydeard (2026)
Leaunio vanuxemensis — Watters (2018)
Widespread in the Interior and Great Lakes basins, Canada and USA. Introduced to the Atlantic Slope in the Susquehanna River. (North America: NA2 NA3)


USNM_85070
Holston R., Tenn
type
Unio amoenus Lea, 1840

USNM_85264
Tennessee
figured type
Unio creperus Lea, 1838

USNM_85094
E Tennessee
type
Unio dispansus Lea, 1871

USNM_86047
Holston R., Tenn
holotype
Unio fatuus Lea, 1840

USNM_85266
Holston R., Tenn
figured type
Unio glaber Lea, 1838

USNM_86035
Cincinnati, Ohio
types
Unio iris Lea, 1829

USNM_86042
Oak Orchard Cr., N.Y.
type
Unio novieboraci Lea, 1838

USNM_85128
Tennessee
type
Unio obscurus Lea, 1838

MCZ_161893
Michigan
holotype
Unio opalinus J.G. Anthony, 1866

USNM_85034
Bull R., Tenn
figured type
Unio perpictus Lea, 1860

USNM_85067
French Broad River, E Tenn
holotype
Unio regularis Lea, 1841

USNM_85084
Tuscumbia, Alabama
holotype
Unio scitulus Lea, 1860

USNM_85026
Big Pigeon R., Tenn
type
Unio tener Lea, 1840

USNM_85130
Cumberland R., Tenn
type
Unio zeiglerianus Lea, 1838

ANSP_56456
Tennessee
UMMZ_265713. (28S: DQ191422, COI: AF156524, go to GenBank) Big Mocassin Creek, VA.
UMMZ_265712. (COI: AF156523, go to GenBank) Huron River, MI.