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
Thu 19 March 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 (R.I. Johnson, 1965) — Campbell & Lydeard, 2026: 294.
= Utterbackia peggyae — Perkins et al., 2025: Table S1.
= Utterbackia peggyae (R.I. Johnson, 1965) — FMCS, 2025: [7].
= Utterbackia peggyae — Whelan et al., 2023: 13, Table S1.
= Utterbackia peggyae (Johnson, 1965) — Hopper et al., 2023.
= Utterbackia peggyae (R.I. Johnson, 1965) — Graf & Cummings, 2021: 15.
= Utterbackia peggyae — Lopes-Lima et al., 2021: Table S1.
= Utterbackia peggyae (R.I. Johnson, 1965) — FMCS, 2021: [7].
= Utterbackia peggyae — Stewart et al., 2021: 453, Table 1.
= Utterbackia peggyae — Smith et al., 2018: 51.
= Utterbackia peggyae — Chase et al., 2018: Table S2.
= Utterbackia peggyae — Inoue et al., 2018: Table S2.
= Utterbackia peggyae (Johnson, 1965) — Williams et al., 2017: 44.
= Utterbackia peggyae — Inoue et al., 2014: 540.
= Utterbackia peggyae (Johnson, 1965) — Williams et al., 2014: 366, text fig..
= Anodonta peggyae Johnson, 1965 — ITIS, 2012: [web].
= Utterbackia peggyae (R.I. Johnson, 1965) — ITIS, 2012: [web].
= Utterbackia peggyae — Haag, 2012: 72.
= Utterbackia peggyae (Johnson, 1965) — Williams et al., 2011: 7.
= Utterbackia peggyae — Breton et al., 2011: 1653.
= Utterbackia peggyae Johnson, 1965 — Bogan, 2010: [web].
= Utterbackia peggyae — Cummings & Graf, 2010: 378.
= Utterbackia peggyae (Johnson, 1965) — Williams et al., 2008: 753.
= Utterbackia peggyae (Johnson, 1965) — Graf & Cummings, 2007: 305.
= Utterbackia peggyae (Johnson, 1965) — Zanatta et al., 2007: 212.
= Utterbackia peggyae (Johnson, R.I., 1965) — Brim Box & Williams, 2000: 78, fig. 36.
= Utterbackia peggyae (Johnson) — Lydeard et al., 1999: 130.
= Utterbackia peggyae (Johnson, R.I., 1965) — Turgeon et al., 1998: 37.
= Utterbackia peggyae (Johnson, 1965) — Hoeh et al., 1995: 27.
= Utterbackia peggyae (R.I. Johnson) — Williams et al., 1993: 14.
= Utterbackia peggyae — Hoeh, 1990: 63.
= Anodonta peggyae Johnson, R.I., 1965 — Turgeon et al., 1988: 28.
= Anodonta (Utterbackia) peggyae Johnson, 1965 — Kat, 1983: 362.
= Anodonta peggyae Johnson, R.I., 1965 — Burch, 1975: 15.
= Anodonta (Utterbackia) peggyae Johnson — Heard, 1975: 84.
= Anodonta (Utterbackia) peggyae Johnson, 1965 — R.I. Johnson, 1972: 228, figs. 3B, 10C-D.
= Anodonta peggyae new species — van der Schalie, 1940: 1, pl. 2, figs. 1-3.
