Taxon profile
ID: 526004
pID: 525989
Taxonomic rank: 150
Author of the record: Francesco Vitali
Created: 2008-07-14 21:17:08 - User Jiří Novák
Last change: 2021-05-06 10:27:03 - User Francesco Vitali
Data last updated: 2021-05-05 21:52:32
URL: https://www.biolib.cz/en/taxon/id526004/
Text function: [[t:526004;<em>Yoldiella intermedia</em>]]
[[t:526004;<em>Yoldiella intermedia</em>]] (Sars, 1865)
Reference: <a href="https://www.biolib.cz/en/taxon/id526004/"><em>Yoldiella intermedia</em></a>
pID: 525989
Taxonomic rank: 150
Author of the record: Francesco Vitali
Created: 2008-07-14 21:17:08 - User Jiří Novák
Last change: 2021-05-06 10:27:03 - User Francesco Vitali
Data last updated: 2021-05-05 21:52:32
URL: https://www.biolib.cz/en/taxon/id526004/
Text function: [[t:526004;<em>Yoldiella intermedia</em>]]
[[t:526004;<em>Yoldiella intermedia</em>]] (Sars, 1865)
Reference: <a href="https://www.biolib.cz/en/taxon/id526004/"><em>Yoldiella intermedia</em></a>
Images
Author: Warén, A.
Author: Sars, G.O.
Author: Coan, E. et al.
Taxon in country check-lists*
* List of countries might not be complete
Description
Author: Jan Delsing
Text ID: 128921
Text Type: 1
Page: 0
Created: 2023-12-23 22:55:31 - User Delsing Jan
Language: EN
Text function: [[t:526004,textblock=128921,elang=EN;Description]]
Text ID: 128921
Text Type: 1
Page: 0
Created: 2023-12-23 22:55:31 - User Delsing Jan
Language: EN
Text function: [[t:526004,textblock=128921,elang=EN;Description]]
Shell elongate, subequilateral, inflated posteriorly; anterior end sharply rounded; posterior end produced, broadly rounded to obliquely truncate. Umbones more anteriorly placed than in P. arctica, the shell is more inflated, and the resilifer is larger. Sculpture absent except for irregular commarginal growth lines. Periostracum light to dark brown, smooth, shiny. Length to 18 mm.
Schilcyko (1985) places this species in Portlandia on the basis of its subumbonal, rounded internal resilium and its open inhalant siphon; Waren (1989) places this species in Yoldiella without reference to Schileyko. The relationship of this species to the Panamic P. dicella (Dall, 1908b) merits further investigation.
Panarctic; Beaufort Sea (71°N) [LACM] and Chukchi Sea (67°N) [USNM], south into the Bering Sea (64°N) [USNM]; Greenland, Iceland, and northern Norway; in
50 - 450 m.
Schilcyko (1985) places this species in Portlandia on the basis of its subumbonal, rounded internal resilium and its open inhalant siphon; Waren (1989) places this species in Yoldiella without reference to Schileyko. The relationship of this species to the Panamic P. dicella (Dall, 1908b) merits further investigation.
Panarctic; Beaufort Sea (71°N) [LACM] and Chukchi Sea (67°N) [USNM], south into the Bering Sea (64°N) [USNM]; Greenland, Iceland, and northern Norway; in
50 - 450 m.
Coan, E. et al., 2000. Bivalve Seashells of Western North America. Marine bivalve mollusks from Arctic Alaska to Baja California.
Interchangeable taxa
Author: Jan Delsing
Text ID: 108613
Text Type: 19
Page: 0
Created: 2021-05-05 21:54:25 - User Delsing Jan
Language: EN
Text function: [[t:526004,textblock=108613,elang=EN;Interchangeable taxa]]
Text ID: 108613
Text Type: 19
Page: 0
Created: 2021-05-05 21:54:25 - User Delsing Jan
Language: EN
Text function: [[t:526004,textblock=108613,elang=EN;Interchangeable taxa]]
Distinctive features:
+ Posterior end rounded, similar to anterior end
+ Large species, normal adult size larger than 6 mm
+ Ventral margin more strongly curved at anterior end
+ Posterior end rounded, similar to anterior end
+ Large species, normal adult size larger than 6 mm
+ Ventral margin more strongly curved at anterior end
Warén A. (1989). Taxonomic comments on some protobranch bivalves from the Northeastern Atlantic.
Author: Jan Delsing
Links and literature
Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [as Portlandia intermedia (Sars, 1865)]Data retrieved on: 22 November 2013