Unionoida | Unionoidea | Unionidae | Gonideinae | Contradentini | Yaukthwa zayleymanensis nominal species Trapezoideus foliaceus var. zayleymanensis Preston, 1912
‘Nevill, MS’ Preston, 1912, Rec. Ind. Mus. 7: 307.
‘Nevill MS’ Preston, 1915, Fauna Brit. India: 194.
(intro'd as intra-sp. of Unio foliaceus Gould, 1843)
Type(s): SYNTYPE SMF_3615, Zayleyman, Ob. Birma.
= Yaukthwa zayleymanensis Taxonomic Opinions
= Yaukthwa zayleymanensis (Preston, 1912) — Bolotov et al., 2022
= Yaukthwa zayleymanensis (Preston, 1912) — Pfeiffer et al., 2021
= Yaukthwa zayleymanensis (Preston, 1912) — Graf & Cummings, 2021
= Yaukthwa zayleymanensis (Preston, 1912) — Bolotov et al., 2020
= Yaukthwa zayleymanensis (Preston, 1912) — Konopleva et al., 2019
+ Trapezoideus subclathratus (Martens, 1899) — Bolotov et al., 2017
+ Trapezoideus exolescens (Gould, 1843) — He & Zhuang, 2013
+ Trapezoideus exolescens exolescens (Gould, 1843) — Dey, 2007
+ Trapezoideus exolescens exolescens (Gould, 1843) — Subba Rao, 1989
+ Trapezoideus exolescens exolescens (Gould, 1843) — Brandt, 1974
+ Trapezoideus misellus (Morelet, 1865) — Haas, 1969
+ Trapezoideus misellus (Morelet, 1865) — Prashad, 1922
+ Trapezoideus misellus (Morelet, 1865) — Haas, 1919
= Trapezoideus foliaceus var. zayleymanensis Preston, 1912 — Preston, 1915
= Trapezoideus foliaceus var. zayleymanensis Preston, 1912 — Simpson, 1914
= Trapezoideus foliaceus var. zayleymanensis (Nevill, MS.), var. n — Preston, 1912
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