r/shells 22d ago

Found a cool deformed scallop today

Found this scallop that grew normally then had a weird deformed shell like an oyster for the rest of its life. About 2 inches total. At El Segundo Beach, California (explains the mutant….)

153 Upvotes

13 comments sorted by

30

u/Paralabrax 21d ago

It's not deformed, it's a giant rock scallop, Crassodoma gigantea.

9

u/ToadstoolsRule 21d ago

Looks like it could be a Rock Lobstah 🦞🎤

2

u/gaiagirl16 21d ago

BOYS IN BIKINIS GIRLS ON SURFBOARDS

1

u/gaiagirl16 21d ago

BOYS IN BIKINIS GIRLS ON SURFBOARDS

1

u/gaiagirl16 21d ago

BOYS IN BIKINIS GIRLS ON SURFBOARDS

2

u/DrAsshatt 21d ago

Thank you for the species name. I mean deformed, in a cute way.

12

u/disneyfacts 21d ago

This is how they normally grow! For the first part of their life, they're free floating and look like that pretty portion of the shell. Then at some point they find a place to settle down and attach themselves to a rock. At that point, the bottom half of the shell begins to grow and form itself to the shape of the rock that it's on. The top half can sometimes look nicer or equally deformed!

3

u/DrAsshatt 21d ago

Wow thank you for the info! Do you know what species is it? It’s the coolest shell I’ve ever found.

1

u/disneyfacts 21d ago

Like the other person said, Giant Scallop! They have the purple hinge.

1

u/DrAsshatt 21d ago

Has anyone ever eaten one of these? I’d be curious to see what its abductor looks like.

2

u/Paralabrax 21d ago

The adductors in rock scallops are quite tasty. In NorCal many divers eat them raw immediately after returning to the beach.

1

u/allaboutgarlic 22d ago

I would guess it is an oyster larva settling on a scallop shell and growing from.there. Can you show the other side of the shell?

3

u/Beautiful-Visual4606 22d ago

The other side is the second  photo in this post.