MUSSELpdb
Taxonomy
Species & Genus Richness of
freshwater mussels
by Taxonomy
Species & Genus Richness of
freshwater bivalves
by Family
Geography
Species Richness & Endemism of
freshwater mussels
by Geography
Data last updated
Wed 04 February 2026
Bivalvia | ... | Unionidae | Unioninae | Anodontini | Alasmidontina | Utterbackia peggyae
nominal species Anodonta peggyae R.I. Johnson, 1965
Anodonta peggyae R.I. Johnson, 1965 = Utterbackia peggyae
R.I. Johnson, 1965. Breviora 213: 1, pl. 2, figs. 1-3.
Type(s): HOLOTYPE MCZ_251040, SE shore of Lake Talquin at Leon Co., public fishing ground, Leon Co., Florida.
Taxonomic Opinions
= Utterbackia peggyae — Perkins et al., 2025
= Utterbackia peggyae (R.I. Johnson, 1965) — FMCS, 2025
= Utterbackia peggyae — Whelan et al., 2023
= Utterbackia peggyae (Johnson, 1965) — Hopper et al., 2023
= Utterbackia peggyae (R.I. Johnson, 1965) — Graf & Cummings, 2021
= Utterbackia peggyae — Lopes-Lima et al., 2021
= Utterbackia peggyae (R.I. Johnson, 1965) — FMCS, 2021
= Utterbackia peggyae — Stewart et al., 2021
= Utterbackia peggyae — Smith et al., 2018
= Utterbackia peggyae — Chase et al., 2018
= Utterbackia peggyae — Inoue et al., 2018
= Utterbackia peggyae (Johnson, 1965) — Williams et al., 2017
= Utterbackia peggyae — Inoue et al., 2014
= Utterbackia peggyae (Johnson, 1965) — Williams et al., 2014
= Anodonta peggyae Johnson, 1965 — ITIS, 2012
= Utterbackia peggyae (R.I. Johnson, 1965) — ITIS, 2012
= Utterbackia peggyae — Haag, 2012
= Utterbackia peggyae (Johnson, 1965) — Williams et al., 2011
= Utterbackia peggyae — Breton et al., 2011
= Utterbackia peggyae Johnson, 1965 — Bogan, 2010
= Utterbackia peggyae — Cummings & Graf, 2010
= Utterbackia peggyae (Johnson, 1965) — Williams et al., 2008
= Utterbackia peggyae (Johnson, 1965) — Graf & Cummings, 2007
= Utterbackia peggyae (Johnson, 1965) — Zanatta et al., 2007
= Utterbackia peggyae (Johnson, R.I., 1965) — Brim Box & Williams, 2000
= Utterbackia peggyae (Johnson) — Lydeard et al., 1999
= Utterbackia peggyae (Johnson, R.I., 1965) — Turgeon et al., 1998
= Utterbackia peggyae (Johnson, 1965) — Hoeh et al., 1995
= Utterbackia peggyae (R.I. Johnson) — Williams et al., 1993
= Utterbackia peggyae — Hoeh, 1990
= Anodonta peggyae Johnson, R.I., 1965 — Turgeon et al., 1988
= Anodonta (Utterbackia) peggyae Johnson, 1965 — Kat, 1983
= Anodonta peggyae Johnson, R.I., 1965 — Burch, 1975
= Anodonta (Utterbackia) peggyae Johnson — Heard, 1975
= Anodonta (Utterbackia) peggyae Johnson, 1965 — R.I. Johnson, 1972
= Anodonta peggyae new species — van der Schalie, 1940
