Molluscs › Venus Clams
Pismo Clam
Tivela stultorum
25 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.
Easily confused with
Gould BeanclamDonax gouldii
West Atlantic SurfclamSpisula solidissima
Rayed Trough ShellMactra stultorum
Pacific GaperTresus nuttallii
Bent-nosed ClamMacoma nasuta
California ButterclamSaxidomus nuttalli
Southern SurfclamSpisula raveneli
Hemphill SurfclamMactromeris hemphillii
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| United States | 2,856 |
|---|---|
| California | 2,847 |
| Mexico | 75 |
| Baja California | 73 |
| Nevada | 8 |
| Baja California Sur | 2 |
| Hawaii | 1 |
Counts show where people looked, not only where it lives.
Traits
Physical
- Shell-bearingProtected by a hard shellFrom its classification
Group and habits
- Filter feederFeeds by filtering suspended food particles from water.From its classification
Classification
| Kingdom | Animals · Animalia |
|---|---|
| Phylum | Molluscs · Mollusca |
| Class | Bivalves · Bivalvia |
| Order | Venerida |
| Family | Venus Clams · Veneridae |
| Genus | Tivela |
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 Pismo Clam with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.