Bivalvia | ... | Unionidae | Gonideinae | Rectidentini | Contradentina | Lens contradens

nominal species Unio tumidulus Lea, 1856

Unio tumidulus Lea, 1856 = Lens contradens

Lea, 1856. Proc. Acad. Nat. Sci. 8: 93.
Lea, 1857. Jour. Acad. Nat. Sci. 3 [O. 6]: 295 [15], pl. 25, fig. 9.
Type(s): LECTOTYPE USNM_84712, Siam.

Taxonomic Opinions

+ Lens contradens (Lea, 1838), comb. nov. — Pfeiffer et al., 2021: 413.

+ Contradens contradens (Lea, 1838) — Ng et al., 2020: 117.

+ Contradens contradens (Lea, 1838) — Jeratthitikul et al., 2019: 135, figs. 1.3, 4.

+ Contradens contradens (Lea, 1838) — Do et al., 2018: 5.

= Uniandra contradens tumidula (Lea, 1856) — Brandt, 1974: 290, pl. 24, figs. 51-52.

+ Ensidens (s.s.) ingallsianus (Lea, 1852) — Haas, 1969: 72.

+ Ensidens ingallsianus (Lea, 1852) — F.R. Woodward, 1969: 49.

= Nodularia (s.s.) tumidula (Lea, 1856) — Simpson, 1914: 1014.

= Ensidens (s.s.) tumidulus (Lea, 1856) — Haas, 1913: 148, pl. 14, fig. 4.

= Nodularia (s.s.) tumidula (Lea, 1856) — Simpson, 1900: 814.

= Unio tumidulus Lea — Fischer, 1891: 227.

= Unio tumidulus Lea — Morelet, 1875: 351.

= Margaron (Unio) tumidulus (Lea) — Lea, 1870: 39.

+ Unio rusticus Lea, 1856 — Sowerby, 1868: pl. 64, sp. 324.

= Unio tumidulus Lea, 1856 — Sowerby, 1868: pl. 89, sp. 482.

= Unio tumidulus Lea — Martens, 1860: 15.