Where To Find Astrea Snails???

[Reliable1]

Would like to catch astrea snails instead of purchaisng. I know the limit is 20 per. but cant find them in Miami area. Any one know where they can be found?????

 

[Rogger Castells]

I have often found them in the grassy flats behind Mount Sinai hospital, you need to snorkel in low tide.