Eccentric Grass Snail
Vallonia excentrica
Species code GS015012
General Status in Canada
Apparently Secure
Present in 7 regions
This species is Native in Canada but Exotic in: British Columbia
Migratory species: No
Taxonomic group:
Terrestrial and freshwater snails and slugsLearn more about all species of Terrestrial and freshwater snails and slugs in Canada.
The General Status ranks do not have legal weight. They are meant to identify the species that may be at risk in Canada.
Access other data on this species on the NatureServe Explorer.Common Names
English common name:
Eccentric Grass Snail
In English, species in the family Valloniidae are named "Grass Snail".
French common name:
Pupille des pelouses
| Year | English common name | French common name |
|---|---|---|
| 2015 | ||
| 2020 |
Source: iNaturalist
Scientific Names
Higher Classification:
Superkingdom
EUKARYOTA
Kingdom
ANIMALIA
Subkingdom
BILATERIA
Infrakingdom
PROTOSTOMIA
Superphylum
Spiralia
Phylum
Mollusca
Class
Gastropoda
Subclass
Heterobranchia
| Year | Scientific name | Family | Order |
|---|---|---|---|
| 2015 | Vallonia excentrica | Valloniidae | Pulmonata |
| 2020 | Vallonia excentrica | Valloniidae | Stylommatophora |
Priority Score
This species is not designated as may be at risk
Trends in rounded national ranks
| Year | Rounded National Rank | Description of the change | Reason for change | Notes |
|---|---|---|---|---|
| 2015 | Apparently Secure | |||
| 2020 | Apparently Secure |
Original Ranks:
| Canada | |
|---|---|
| 2015 | Apparently Secure - N4N5 |
| 2020 | Apparently Secure - N4 |
| Yukon | |
|---|---|
| 2015 | Not Present |
| 2020 | Not Present |
| Northwest Territories | |
|---|---|
| 2015 | Not Present |
| 2020 | Not Present |
| Nunavut | |
|---|---|
| 2015 | Not Present |
| 2020 | Not Present |
| British Columbia | |
|---|---|
| 2015 | Not Applicable - SNA |
| 2020 | Not Applicable - SNA |
| Alberta | |
|---|---|
| 2015 | Not Present |
| 2020 | Not Present |
| Saskatchewan | |
|---|---|
| 2015 | Not Present |
| 2020 | Not Present |
| Manitoba | |
|---|---|
| 2015 | Not Present |
| 2020 | Not Present |
| Ontario | |
|---|---|
| 2015 | Apparently Secure - S4 |
| 2020 | Apparently Secure - S4 |
| Quebec | |
|---|---|
| 2015 | Unranked - SNR |
| 2020 | Unranked - SNR |
| New Brunswick | |
|---|---|
| 2015 | Unrankable - SU |
| 2020 | Unrankable - SU |
| Nova Scotia | |
|---|---|
| 2015 | Unrankable - SU |
| 2020 | Unrankable - SU |
| Prince Edward Island | |
|---|---|
| 2015 | Unrankable - SU |
| 2020 | Unrankable - SU |
| Newfoundland and Labrador | |
|---|---|
| 2015 | |
| 2020 |
| Labrador | |
|---|---|
| 2015 | Not Present |
| 2020 | Not Present |
| Newfoundland | |
|---|---|
| 2015 | Apparently Secure - S4 |
| 2020 | Apparently Secure - S4 |
| Pacific Ocean | |
|---|---|
| 2015 | Not Present |
| 2020 | Not Present |
| Western Arctic Ocean | |
|---|---|
| 2015 | Not Present |
| 2020 | Not Present |
| Eastern Arctic Ocean | |
|---|---|
| 2015 | Not Present |
| 2020 | Not Present |
| Atlantic Ocean | |
|---|---|
| 2015 | Not Present |
| 2020 | Not Present |