Bivalvia | ... | Unionidae | Unioninae | Anodontini | Alasmidontina | Platynaias compressa

nominal species Symphynota compressa Lea, 1829

image of type lot

Symphynota compressa Lea, 1829 = Platynaias compressa

(renamed Margaron (Unio) pressus Lea, 1852)
specimen image from publicationLea, 1829. Trans. Amer. Phil. Soc. 3 [O. 1]: 450, pl. 12, fig. 22.
LECTOTYPE [AS HOLOTYPE] USNM_83961 (by Johnson & Baker, 1973: 151), Yellow Cr., Cincinnati, Ohio.

Taxonomic Opinions

= Platynaias compressa (Lea, 1829) — Campbell & Lydeard, 2026: 293.

= Platynaias compressa — Wu et al., 2026: Table S2.

= Platynaias compressa — Wu et al., 2026: Table S4.

= Lasmigona compressa (Lea, 1829) — Li et al., 2026: Table S4.

= Lasmigona compressa (Lea, 1829) — Dai et al., 2025: Table 2.

= Lasmigona compressa (Lea, 1829) — Dai et al., 2025: Table 1.

= Lasmigona compressa — Perkins et al., 2025: Table S1.

= Lasmigona compressa (Lea, 1829) — Chen et al., 2025: Table S3.

= Platynaias compressa (Lea, 1829) — FMCS, 2025: [5].

= Platynaias compressa — Hou et al., 2025: Table S3.

= Platynaias compressa — Wang et al., 2025: Table S2.

= Lasmigona compressa (Lea, 1829) — Chen et al., 2025: Table 1.

= Platynaias compressa — Wu et al., 2024: 6.

= Lasmigona compressa (Lea, 1829) — Dai et al., 2024: Table 1.

= Platynaias compressa — Wu et al., 2024: Table S3.

= Platynaias compressa — Hou et al., 2024: Table 2.

= Lasmigona compressa — Whelan et al., 2023: 13, Table S1.

= Lasmigona compressa (Lea, 1829) — Dai et al., 2023: 157, Table 2.

= Lasmigona compressa (Lea, 1829) — Wu et al., 2023: 263, Table 1.

= Lasmigona compressa (Lea, 1829) — Chen et al., 2023: 133, Table 1.

= Lasmigona compressa (Lea, 1829) — Liu et al., 2023: Table 1.

= Lasmigona compressa (Lea, 1829) — Hopper et al., 2023.

= Platynaias compressa (Lea, 1829) — Wu et al., 2023: Tables 2-3.

= Lasmigona compressa (Lea, 1829) — Wu et al., 2022: Table S2.

= Lasmigona compressa (Lea, 1829) — Jeratthitikul et al., 2022: Table S1.

= Lasmigona compressa (I. Lea, 1829) — Hnytka et al., 2022: 29, figs. 20-21.

= Lasmigona compressa (Lea, 1829) — Graf & Cummings, 2021: 15.

= Lasmigona compressa — Zieritz et al., 2021: 1092.

= Lasmigona compressa (Lea, 1829) — FMCS, 2021: [4].

= Lasmigona compressa (Lea, 1829) — Wu et al., 2021: attached Table 1.

= Lasmigona compressa (Lea, 1829) — Wu et al., 2021: attached Table 2.

= Lasmigona compressa — Stewart et al., 2021: 453, Table 1.

= Lasmigona compressa — Lopes-Lima et al., 2020: Table 1.

= Lasmigona compressa — Riccardi et al., 2020: 750.

= Lasmigona compressa — Wu et al., 2020: 196.

= Lasmigona compressa — Sano et al., 2020: 101.

= Lasmigona compressa — Chen et al., 2020: 2800.

= Lasmigona compressa — Gasparini et al., 2020: Table S1.

= Lasmigona compressa (Lea, 1829) — Huang et al., 2019: Table S4.

= Lasmigona compressa (Lea, 1829) — Wu et al., 2019: 29.

= Lasmigona compressa — Froufe et al., 2019: 185.

= Lasmigona compressa — Guerra et al., 2019: Table S1.

= Lasmigona compressa (Lea, 1829) — Bolotov et al., 2018: Table S1.

= Lasmigona compressa — Huang et al., 2018: 304.

= Lasmigona compressa (Lea, 1829) — Wu et al., 2018: 5.

= Lasmigona compressa — Wang et al., 2018: 611.

= Lasmigona compressa — Chase et al., 2018: Table S2.

= Lasmigona compressa — Inoue et al., 2018: Table S2.

= Lasmigona compressa — Wang et al., 2018: 140.

= Lasmigona compressa — Cha et al., 2018: 946.

= Lasmigona compressa (Lea, 1829) — Lopes-Lima et al., 2017: 177.

= Lasmigona compressa (Lea, 1829) — Bolotov et al., 2017: [15], Table S1.

= Lasmigona compressa (Lea, 1829) — Bolotov et al., 2017: Table S1.

= Lasmigona compressa — Guerra et al., 2017: 8.

= Lasmigona compressa (Lea, 1829) — Williams et al., 2017: 40.

= Lasmigona compressa (Lea, 1829) — Amaro et al., 2017: 743.

= Lasmigona compressa — Lopes-Lima et al., 2017: 250.

= Lasmigona compressa — Soroka & Burzynski, 2017: 863.

= Lasmigona compressa — Xue et al., 2016: 2699.

= Lasmigona compressa — Zhou et al., 2016: 4616.

= Lasmigona compressa — Mitchell et al., 2016: 5.

= Lasmigona compressa — Fonseca et al., 2016: 955.

= Lasmigona compressa — Zieritz et al., 2015: 82.

= Lasmigona compressa — Inoue et al., 2014: 540.

= Lasmigona compressa (Lea, 1829) — Pfeiffer & Graf, 2013: 251.

= Lasmigona compressa — Huang et al., 2013: 5.

= Lasmigona compressa — Moyer & Díaz-Ferguson, 2012: 887.

= Lasmigona compressa (I. Lea, 1829) — ITIS, 2012: [web].

= Lasmigona compressa — Haag, 2012: 70.

= Lasmigona compressa — Boyer et al., 2011: 186.

= Lasmigona compressa — Breton et al., 2011: 1653.

= Lasmigona compressa (Lea, 1829) — Whelan et al., 2011: 506.

= Lasmigona compressa Lea, 1829 — Bogan, 2010: [19].

= Lasmigona compressa — Cummings & Graf, 2010: 376.

= Lasmigona compressa (Lea, 1829) — Watters et al., 2009: 166, figs. 105-108.

= Lasmigona compressa — Jadhav & Jamkhedkar, 2009: 43.

= Lasmigona compressa — Hoeh et al., 2009: 310.

= Lasmigona compressa — Chong et al., 2008: 1307.

= Lasmigona (Platynaias) compressa (Lea, 1829) — Graf & Cummings, 2007: 305.

= Lasmigona compressa (Lea, 1829) — Zanatta et al., 2007: 212.

= Lasmigona compressa (Lea, 1829) — Tiemann et al., 2007: 112.

= Lasmigona compressa (Lea, 1829) — Graf & Cummings, 2006: 348.

= Lasmigona compressa (Lea, 1829) — Sayenko et al., 2005: 13.

= Lasmigona compressa — Krebs et al., 2003: 311.

= Lasmigona compressa (Lea, 1829) — Cicerello & Schuster, 2003: 29, text fig..

= Lasmigona compressa — Sietman, 2003: 74, text fig..

= Lasmigona compressa (Lea, 1829) — Graf, 2002: 191, Table 3.

= Lasmigona compressa (Lea, 1829) — Graf & Ó Foighil, 2000: 160.

= Lasmigona compressa — King et al., 1999: S67.

= Lasmigona compressa (Lea, 1829) — Turgeon et al., 1998: 35.

= Lasmigona compressa (Lea) — Strayer & Jirka, 1997: 64, pl. 19, figs. 1, 4-6; fig. 12a.

= Lasmigona compressa (Lea, 1829) — Cummings & Mayer, 1997: 138.

= Lasmigona compressa I. Lea, 1829 — IUCN, 1996: [web].

= Lasmigona compressa (Lea, 1829) — Hoeh et al., 1995: 25.

= Lasmigona compressa (I. Lea) — Williams et al., 1993: 13.

= Lasmigona compressa (Lea, 1829) — Cummings & Mayer, 1992: 96, text fig..

= Lasmigona compressa — Hoeh, 1990: 67.

= Lasmigona compressa (Lea, 1829) — Turgeon et al., 1988: 31.

= Lasmigona (Platynaias) compressa (Lea, 1829) — Clarke, 1985: 40, figs. 12-14.

lectotype USNM_83961 — Yellow Creek, Cincinnati, Ohio (T.G. Lea)

= Lasmigona compressa (Lea, 1829) — R.I. Johnson, 1980: 93, List 1, sp. 33; Tables 2-4.

= Lasmigona compressa (Lea) — Mathiak, 1979: 37, pl. 11-A.

= Lasmigona compressa (Lea, 1829) — Burch, 1975: 16.

= Lasmigona compressa (Lea) — Heard, 1975: 83.

= Lasmigona compressa (Lea, 1829) — Clarke, 1973: 44, pl. 4, figs. 1-2.

+ Lasmigona (Platynaias) viridis viridis (Rafinesque) — Haas, 1969: 607.

+ Lasmigona (Platynaias) viridis (Rafinesque, 1820) — Haas, 1969: N448.

= Lasmigona (sec. Platynaias) compressa (Lea) — Thiele, 1934: 830, [1265].

= Lasmigona (Platynaias) compressa (Lea, 1829) — F.C. Baker, 1928: 139, pl. 58, figs. 1-4.

+ Lasmigona (Platynaias) viridis (Rafinesque, 1820) — Frierson, 1927: 20.

= Lasmigona (Platynaias) compressa (Lea, 1829) — Ortmann & Walker, 1922: 34.

= Symphynota (s.s.) compressa (Lea) — Simpson, 1914: 481.

= Unio compressa Lea ! — de Gregorio, 1914: 44.

= Symphynota compressa Lea, 1829 — Ortmann, 1912: 281.

= Symphynota compressa (Lea) — Ortmann, 1910: 118.

= Symphynota compressa Lea — Ortmann, 1909: 95.

= Symphynota compressa Lea — Ortmann, 1909: 196, 202.

= Symphynota (s.s.) compressa Lea — Simpson, 1900: 662.

+ Margaron (Unio) pressus Lea — Lea, 1870: 29.

= Unio compressa (Lea, 1829) — Sowerby, 1868: pl. 61, sp. 303.

= Unio compressus Lea — Küster, 1861: 198, pl. 64, figs. 3-4.

= Complanaria compressa (Lea, 1832) — Conrad, 1853: 261.

= Complanaria compressa (Lea) — Agassiz, 1852: 49.

+ Margaron (Unio) pressus Lea — Lea, 1852: 19.

+ Complanaria alasmodontina (Barnes) — Stimpson, 1851: 14.

= Unio compressa (Lea) — Linsley, 1845: 277.

= Unio compressus Lea — Hanley, 1843: 174, pl. 20, fig. 39.

= Unio compressus (Lea) — De Kay, 1843: 191.

= Mysca (Lymnadia) compressa (Lea, 1829) — Swainson, 1840: 280, 379.

= Margarita (Unio) compressa Lea — Lea, 1838: 13.

= Unio compressus (Lea, 1829) — Conrad, 1837: 71, pl. 40, fig. 1.

= Margarita (Unio) compressa (Lea, 1829) — Lea, 1836: 11.

= Symphynota compressa Lea — Ferussac, 1835: 25.

= Symphynota compressa — Jay, 1835: 18.

= Symphynota compressa — Lea, 1829: 450, pl. 12, fig. 22.