MolluscaBase name details
Carychium pessimum var. borealis Pilsbry & Y. Hirase, 1904
1368967 (urn:lsid:marinespecies.org:taxname:1368967)
unaccepted (junior synonym)
Variety
Pilsbry, H. A. & Hirase, Y. (1904). Descriptions of new Japanese land shells. <em>The Nautilus.</em> 17(10): 116–119., available online at https://www.biodiversitylibrary.org/page/1726539
page(s): 119 [details]
page(s): 119 [details]
Type locality contained in Japan
, Note Harutori, Hokkaido
type locality contained in Japan (origin: native) [details]
Type locality Harutori, Hokkaido [details]
MolluscaBase eds. (2025). MolluscaBase. Carychium pessimum var. borealis Pilsbry & Y. Hirase, 1904. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1368967 on 2025-09-11
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original description
Pilsbry, H. A. & Hirase, Y. (1904). Descriptions of new Japanese land shells. <em>The Nautilus.</em> 17(10): 116–119., available online at https://www.biodiversitylibrary.org/page/1726539
page(s): 119 [details]
source of synonymy Minato, H. (1988). A systematic and bibliographic list of the Japanese land snails. H. Minato, Shirahama, 294 pp., 7 pls.
page(s): 34 [details]
page(s): 119 [details]
source of synonymy Minato, H. (1988). A systematic and bibliographic list of the Japanese land snails. H. Minato, Shirahama, 294 pp., 7 pls.
page(s): 34 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Type locality Harutori, Hokkaido [details]
