Taxon profile
species
Ptychatractus occidentalis Stearns, 1873
kingdom Animalia - animals » phylum Mollusca - mollusks » class Gastropoda - gastropods » order Neogastropoda » family Ptychatractidae » genus Ptychatractus
ID: 571566
pID: 571548
Taxonomic rank: 150
Author of the record: Libor Prudký
Created: 2008-10-14 12:21:25 - User Jiří Novák
Data last updated: 2021-03-08 19:11:01
URL: https://www.biolib.cz/en/taxon/id571566/
Text function: [[t:571566;<em>Ptychatractus occidentalis</em>]]
[[t:571566;<em>Ptychatractus occidentalis</em>]] Stearns, 1873
Reference: <a href="https://www.biolib.cz/en/taxon/id571566/"><em>Ptychatractus occidentalis</em></a>
pID: 571548
Taxonomic rank: 150
Author of the record: Libor Prudký
Created: 2008-10-14 12:21:25 - User Jiří Novák
Data last updated: 2021-03-08 19:11:01
URL: https://www.biolib.cz/en/taxon/id571566/
Text function: [[t:571566;<em>Ptychatractus occidentalis</em>]]
[[t:571566;<em>Ptychatractus occidentalis</em>]] Stearns, 1873
Reference: <a href="https://www.biolib.cz/en/taxon/id571566/"><em>Ptychatractus occidentalis</em></a>
Images
Author: Kantor & Sysoev
Author: Dall, W.H.
Taxon in country check-lists*
Arctic, Pacific Ocean, North America: Bering Sea, United States of America (Alaska), Asia: Kuril Islands
* List of countries might not be complete
Description
Author: Jan Delsing
Text ID: 102428
Text Type: 1
Page: 0
Created: 2020-10-21 16:31:59 - User Delsing Jan
Language: EN
Text function: [[t:571566,textblock=102428,elang=EN;Description]]
Text ID: 102428
Text Type: 1
Page: 0
Created: 2020-10-21 16:31:59 - User Delsing Jan
Language: EN
Text function: [[t:571566,textblock=102428,elang=EN;Description]]
Shell elongated, fusiform, rather slender, whitish, traversed by narrow, revolving, brownish threads and much wider intervening spaces; suture distinct, spire tapering; aperture oblong-oval, about half the length of the shell; within white, polished; canal short, nearly straight; columella obliquely plicated. Length about 0,75 inch (Stearns.)
TYPE in United States National Museum. Type locality, near Attou Island, Aleutian group, Bering Sea.
TYPE in United States National Museum. Type locality, near Attou Island, Aleutian group, Bering Sea.
Oldroyd, I.S. The Marine Shells of the West Coast of North America. Volume II.1.
Distribution
Author: Jan Delsing
Text ID: 102429
Text Type: 3
Page: 0
Created: 2020-10-21 16:32:48 - User Delsing Jan
Language: EN
Text function: [[t:571566,textblock=102429,elang=EN;Distribution]]
Text ID: 102429
Text Type: 3
Page: 0
Created: 2020-10-21 16:32:48 - User Delsing Jan
Language: EN
Text function: [[t:571566,textblock=102429,elang=EN;Distribution]]
Bering Island to Shumagin Islands, Alaska.
Oldroyd, I.S. The Marine Shells of the West Coast of North America. Volume II.1.
Author: Jan Delsing
Links and literature
Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [as Ptychatractus occidentalis Stearns, 1873]Data retrieved on: 23 November 2013