family
Trough Shells
Mactridae
Field notes
Children
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Most observed native trough shells All
Native to the US, by observations.
-
Atlantic Rangia
Rangia cuneata
2,074 observations
-
Pacific Gaper
Tresus nuttallii
1,473 observations
-
Fat Gaper
Tresus capax
1,131 observations
-
Dish Surfclam
Mactromeris catilliformis
243 observations
-
Strange Gaper
Tresus allomyax
66 observations
-
California Surfclam
Mactrotoma californica
23 observations