Molluscs › Periwinkle Snails
Checkered Periwinkle
Littorina scutulata
3,879 observations in the source records
28 photos
Study shows up to four per card, from different observers, so you learn the species rather than one picture. Heart the good ones and swap any you do not like.
Photos you add are credited to you, and you keep the copyright.
What the records say
- 3,879 observations are recorded in the imported source snapshot. Observation source
Easily confused with
Sitka PeriwinkleLittorina sitkana
Eroded PeriwinkleLittorina keenae
Common PeriwinkleLittorina littorea
Newcomb's Littorine SnailLittorina subrotundata
Black TegulaTegula funebralis
Striped DogwinkleNucella ostrina
Echinolittorina leucosticta
Frilled DogwinkleNucella lamellosa
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| United States | 1,986 |
|---|---|
| British Columbia | 1,517 |
| California | 1,120 |
| Canada | 834 |
| Washington | 807 |
| Alaska | 317 |
| Oregon | 49 |
| Nevada | 2 |
Counts show where people looked, not only where it lives.
Traits
Physical
- Shell-bearingProtected by a hard shellFrom its classification
Classification
| Kingdom | Animals · Animalia |
|---|---|
| Phylum | Molluscs · Mollusca |
| Class | Gastropods · Gastropoda |
| Order | Littorinimorpha |
| Family | Periwinkle Snails · Littorinidae |
| Genus | Littorina |
Sources
- Names, taxonomy and observation counts: www.inaturalist.org
- Photos and recordings: the creator and source are on each one.
- How much to rely on each source
Remember the name next time.
Practise Checkered Periwinkle with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.