Bivalvia | ... | Unionidae | Gonideinae | Rectidentini | Contradentina | Yaukthwa zayleymanensis

nominal species Trapezoideus foliaceus var. zayleymanensis Preston, 1912

Trapezoideus foliaceus var. zayleymanensis Preston, 1912 = Yaukthwa zayleymanensis

‘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) — Ramakrishna & 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