Disappearing In The Sand

Coquina clams, open shells, Corpus Christi (photo by Pinke via Creative Commons license)

31 August 2021

Coquina clams (Donax variabilis) are tiny saltwater molluscs found on sandy beaches from Virginia to Texas. Their variable colors are beautiful and at only 3/4 inch long they are just the right size for collecting. I usually find an empty half shell rather than two joined like butterfly wings (above).

Colors of coquina clams (photo by Florida Fish & Wildlife via Flickr Creative Commons license)

Since I only pay attention to empty shells I never thought about where they live and how they get there until I saw this video. Watch two coquina clams disappear in the sand.

(photos from Pinke via Flickr and Florida Fish & Wildlife on Flickr)

1 thought on “Disappearing In The Sand

Leave a Reply

Your email address will not be published. Required fields are marked *