Stenophysa marmorata
(marbled aplexa)
Mollusks-Gastropods
Exotic |
|
Common name: marbled aplexa
Taxonomy: available through
www.itis.gov
Native Range: Brazil, Guatemala, Uraguay, Venezuela, and the West Indies (Te 1978).
|
Alaska |
Hawaii |
Puerto Rico &
Virgin Islands |
Guam Saipan |
Hydrologic Unit Codes (HUCs) Explained
Interactive maps: Point Distribution Maps
Nonindigenous Occurrences:
Table 1. States with nonindigenous occurrences, the earliest and latest observations in each state, and the tally and names of HUCs with observations†. Names and dates are hyperlinked to their relevant specimen records. The list of references for all nonindigenous occurrences of Stenophysa marmorata are found here.
Table last updated 12/2/2024
† Populations may not be currently present.
* HUCs are not listed for states where the observation(s) cannot be approximated to a HUC (e.g. state centroids or Canadian provinces).
Status: Unknown
References: (click for full references)
Te, G.A. 1978. The systematics of the family Physidae (Basommatophora: Pulmonata). Ph.D. Dissertation, Univ. Michigan, Ann Arbor, Michigan.
Revision Date: 9/9/2015
Citation Information:
U.S. Geological Survey, 2024, Stenophysa marmorata (Guilding, 1828): U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov/queries/FactSheet.aspx?SpeciesID=1027, Revision Date: 9/9/2015, Access Date: 12/3/2024
This information is preliminary or provisional and is subject to revision. It is being provided to meet the need for timely best science. The information has not received final approval by the U.S. Geological Survey (USGS) and is provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the information.
