MolluscaBase - Pyramidula alternata var. alba (Tryon, 1866)

MolluscaBase name details

Pyramidula alternata var. alba (Tryon, 1866)

AphiaID

1543133 (urn:lsid:marinespecies.org:taxname:1543133)

Classification

Status

unaccepted (color variety)

Accepted name

Anguispira alternata (Say, 1817)

Rank

Variety

Parent

Pyramidula alternata (Say, 1817) accepted as Anguispira alternata (Say, 1817)

Original name

Anguispira alternata var. alba Tryon, 1866

Environment

~~marine~~, ~~brackish~~, ~~fresh~~, terrestrial

Original description

(of Anguispira alternata var. alba Tryon, 1866) Tyron, G.W. (1866). Monograph of the terrestrial Mollusca of the United States. American Journal of Conchology, 2(2): 218-279, plates 1-4.
page(s): 261 [details]

Taxonomic citation

MolluscaBase eds. (2021). MolluscaBase. Pyramidula alternata var. alba (Tryon, 1866). Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1543133 on 2025-09-12

Taxonomic edit history

Date

action

2021-09-25 17:26:22Z

created

Auffenberg, Kurt

Licensing

The webpage text is licensed under a Creative Commons Attribution 4.0 License

[taxonomic tree]

Sources (2)

original description (of Anguispira alternata var. alba Tryon, 1866) Tyron, G.W. (1866). Monograph of the terrestrial Mollusca of the United States. American Journal of Conchology, 2(2): 218-279, plates 1-4.
page(s): 261 [details]

basis of record Pilsbry, H. A. (1901). The subspecies of <i>Pyramidula alternata</i>. <em>The Nautilus.</em> 15(1): 6-7., available online at https://www.biodiversitylibrary.org/page/1738385
page(s): 7 [details]