Bivalvia | ... | Unionoidea | Unionidae | Unioninae | Lanceolariini | Lanceolaria grayii

nominal species Unio (Nodularia) gracillimus Rolle, 1904

image of type lot

Unio (Nodularia) gracillimus Rolle, 1904 = Lanceolaria grayii

specimen image from publicationRolle, 1904. Nachr. Bl. Dtsch. Malak. Ges. 36: 26, pl. 4, figs. b-c.
SYNTYPE SMF_3570, Zw. Hanoi u Hoa Bimo, Tonkin.

Taxonomic Opinions

+ Lanceolaria grayii (J.E. Gray in Griffith & Pidgeon, 1833) — Nagel, 2025: 111.

syntype SMF 3570/1 — Vietnam, ... “Route de Hanoi à Hoa Bimo [Hòa Bình?], Tonkin” (ex H. Rolle, leg. V. Demange)

syntype SMF 370029/1 (ex SMF 3570)

syntypes SMF 3571/4

syntypes SMF 168055/3 (coll. C. Boesch)

+ Lanceolaria grayi (Gray in Griffith & Pidgeon, 1833) — Do et al., 2018: 10.

+ Lanceolaria grayii (Gray, 1833) — He & Zhuang, 2013: 73.

+ Lanceolaria grayana grayana (Lea) — Haas, 1969: 65.

+ Nodularia (sec. Lanceolaria) grayana (Lea) — Simpson, 1914: 952.

+ Lanceolaria grayana (Lea, 1834) — Haas, 1911: 44.

+ Unio (Nodularia) grayanus Lea — Dautzenberg & Fischer, 1905: 202.