MolluscaBase name details

Achatinella (Amastra) knudsenii Baldwin, 1895

1517060  (urn:lsid:marinespecies.org:taxname:1517060)

  1. Biota
  2. Animalia (Kingdom)
  3. Mollusca (Phylum)
  4. Gastropoda (Class)
  5. Heterobranchia (Subclass)
  6. Euthyneura (Infraclass)
  7. Tectipleura (Subterclass)
  8. Eupulmonata (Superorder)
  9. Stylommatophora (Order)
  10. Helicina (Suborder)
  11. Pupilloidei (Infraorder)
  12. Pupilloidea (Superfamily)
  13. Achatinellidae (Family)
  14. Achatinellinae (Subfamily)
  15. Achatinella (Genus)
  16. Achatinella (Amastra) (Subgenus)
  17. Achatinella (Amastra) knudsenii (Species)
 unaccepted > superseded combination
Species
marine, brackish, fresh, terrestrial
Baldwin, D. D. (1895). Descriptions of new species of Achatinellidae from the Hawaiian Islands. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 47: 214-236, pls 10-11., available online at https://www.biodiversitylibrary.org/page/1975858
page(s): 234, pl. 11, figs 43-44 [details] 
Type locality contained in Kauai Island, Hawaiian Islands  
type locality contained in Kauai Island [details]
type locality contained in Hawaiian Islands (origin: native) [details]
, Note Halemanu  
From editor or global species database
Type locality Halemanu [details]
Etymology Named for the American collector of the type series, Augustus Francis Knudsen (1869-1944).  
Etymology Named for the American collector of the type series, Augustus Francis Knudsen (1869-1944). [details]
MolluscaBase eds. (2025). MolluscaBase. Achatinella (Amastra) knudsenii Baldwin, 1895. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1517060 on 2025-09-11
Date
action
by
2021-06-27 10:56:30Z
created
Köhler, Frank
2022-02-12 18:16:31Z
changed
Páll-Gergely, Barna
2022-03-05 20:27:23Z
changed
Bouchet, Philippe

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


original description Baldwin, D. D. (1895). Descriptions of new species of Achatinellidae from the Hawaiian Islands. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 47: 214-236, pls 10-11., available online at https://www.biodiversitylibrary.org/page/1975858
page(s): 234, pl. 11, figs 43-44 [details] 

additional source Cowie, R. H., Evenhuis, N. L. & Christensen, C. C. (1995). <i>Catalog of the native land and freshwater molluscs of the Hawaiian Islands</i>. vi + 248 pp. Leiden: Backhuys Publishers.
page(s): 100 [details] Available for editors  PDF available [request]
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

From editor or global species database
Etymology Named for the American collector of the type series, Augustus Francis Knudsen (1869-1944). [details]

Type locality Halemanu [details]
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