WMSD - Worldwide mollusc species DB

Class: GASTROPODA
--- Taxon Tree: HETEROBRANCHIA [Subclass] - PULMONATA [Infraclass] - STYLOMMATOPHORA [Order] - VERTIGINOIDEA [Superfamily]
------ Family: VERTIGINIDAE Fitzinger, 1833 (Land)
--------- SubFamily: VERTIGININAE
------------ Genus: Vertigo (Isthmia) J.E. Gray, 1821

--------------- Species: Isthmia modesta (T. Say, 1824) - ID: 3780000105

Alaska

synonyms:
Pupilla arctica extima C.A. Westerlund, 1876	Pupilla decora A.A. Gould, 1848
Pupilla genesii P.V. Gredler, 1856	Pupilla hoppii H.P.C. Møller, 1842
Pupilla inermis C.A. Westerlund, 1877	Vertigo modesta krauseana O.W.H. Reinhardt, 1883
Pupilla ronnebyensis C.A. Westerlund, 1871	Pupilla shuttleworthiana L. Pfeiffer, 1847
Vertigo westerlundi H.A. Pilsbry, 1922

Additional DB records:
Alaska, Dyea Valley	Alaska, Norton Bay	Alberta, Banff
Alberta, Laggan	Alberta, Lake Louise	British Columbia, Field
California, Bear Creek	California, Fish Camp	California, Kings River
California, Simpsons Meadow	Canada, Alberta, Banff	Canada, Alberta, Laggan
Canada, Alberta, Lake Louise	Canada, British Columbia, Field	Canada, Newfoundland
Colorado	Colorado, Custer Co	Colorado, Delta Co
Colorado, Longs Peak Inn	Colorado, North Park	Colorado, Pingree Park
Fresno County, Fish Camp	Iowa, Des Moines Loess	Iowa, Iowa City
New Mexico	Utah, Box Elder Canyon	Utah, Chalk Creek
Utah, Ogden Canyon	Washington, McAleer Creek	Washington, Rialto Beach

Suggested links:
http://clade.ansp.org	http://www.faunaeur.org	http://www.animalbase.uni-goettingen.de
http://www.discoverlife.org	http://collections.si.edu

------------------ Sub or form: Isthmia modesta arctica C. de Wallenberg, 1858 - ID: 3783050040

Norway

synonyms:
Vertigo arctica C. de Wallenberg, 1858	Vertigo eggeri P.V. Gredler, 1890
Vertigo tirolensis P.V. Gredler, 1869

Additional DB records:
Canada, Nunavut, Lake Harbour, south Baffin Island	Norway, Oppland, Vardal, Borgen	Norway, Revalanjarg, Finnmark
Nunavut, Lake Harbour, south Baffin Island	Oppland, Vardal, Borgen	Sweden, Torne Lappmark, Kirchspiel Jukkasjaervi

Suggested links:
http://clade.ansp.org	http://www.animalbase.uni-goettingen.de	http://www.faunaeur.org
http://www.discoverlife.org

------------------ Sub or form: Isthmia modesta corpulenta E.S. Morse, 1865 - ID: 3783050240

California, Onion Valley