# help me identify two new jersey beach/ocean creatures

**URL:** <https://boards.straightdope.com/t/help-me-identify-two-new-jersey-beach-ocean-creatures/145487>\
**Category:** Factual Questions\
**Created:** [December 29, 2002, 8:25am UTC](https://boards.straightdope.com/t/help-me-identify-two-new-jersey-beach-ocean-creatures/145487 "2002-12-29T08:25:13Z")\
**Posts on this page:** 9\
**Page:** 1

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**Author:** ![Br\_er\_Lapin](https://avatars.discourse-cdn.com/v4/letter/b/e79b87/32.png) [@Br\_er\_Lapin](https://boards.straightdope.com/u/Br_er_Lapin)\
**Post date:** [December 29, 2002, 8:25am UTC](https://boards.straightdope.com/t/help-me-identify-two-new-jersey-beach-ocean-creatures/145487/1 "2002-12-29T08:25:13Z")

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There are two creatures in particular that are commonly encountered on New Jersey beaches and I’m curious as to what they’re called.

The first are tiny clam/mussel type things, pure white and no more than 1/3" long, that very rapidly bury themselves in the sand when uncovered.

The second is what looks like a giant pillbug, gray with a many legs, and I believe a many segmented/hinged body (shell?)- kinda like an armadillo. They’re about 2" long and live a few inches deep in sand where the water is also only a few inches deep (well, maybe out farther too, but this is where I commonly encountered them).

Anyone have a scientific or even widely used common name for either of these guys?

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**Author:** ![trader\_of\_shots](https://avatars.discourse-cdn.com/v4/letter/t/aeb1de/32.png) [@trader\_of\_shots](https://boards.straightdope.com/u/trader_of_shots)\
**Post date:** [December 29, 2002, 8:39am UTC](https://boards.straightdope.com/t/help-me-identify-two-new-jersey-beach-ocean-creatures/145487/2 "2002-12-29T08:39:02Z")

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The first are tiny clam/mussel type things, pure white and no more than 1/3" long, that very rapidly bury themselves in the sand when uncovered.

Hmmm we call them " PIPI’s" here pronounced “PIP EEZE”

Taste great … get stuck into the,

The second … Hmm perhaps a horse shoe crab ?

[http://www.saltwaterfish.com/horseshoe.jpg](http://www.saltwaterfish.com/horseshoe.jpg)

?

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**Author:** ![Desmostylus](https://avatars.discourse-cdn.com/v4/letter/d/c57346/32.png) [@Desmostylus](https://boards.straightdope.com/u/Desmostylus)\
**Post date:** [December 29, 2002, 8:54am UTC](https://boards.straightdope.com/t/help-me-identify-two-new-jersey-beach-ocean-creatures/145487/3 "2002-12-29T08:54:25Z")

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> [@](#):
>
> \*Originally posted by Bre’r Lappin \*  
> **The second is what looks like a giant pillbug, gray with a many legs, and I believe a many segmented/hinged body (shell?)- kinda like an armadillo. They’re about 2" long and live a few inches deep in sand where the water is also only a few inches deep (well, maybe out farther too, but this is where I commonly encountered them).**

Marine isopod/beach slater/sea roach. [Does this look similar?](http://www.fostersoccer.com/science/marinebio/gribble.htm)

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**Author:** ![Ice\_Wolf](https://avatars.discourse-cdn.com/v4/letter/i/dfb087/32.png) [@Ice\_Wolf](https://boards.straightdope.com/u/Ice_Wolf)\
**Post date:** [December 29, 2002, 9:13am UTC](https://boards.straightdope.com/t/help-me-identify-two-new-jersey-beach-ocean-creatures/145487/4 "2002-12-29T09:13:59Z")

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**trader’s** pipi shellfish looks like [this.](http://www.bushmobile.com.au/pipis.htm)

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**Author:** ![trader\_of\_shots](https://avatars.discourse-cdn.com/v4/letter/t/aeb1de/32.png) [@trader\_of\_shots](https://boards.straightdope.com/u/trader_of_shots)\
**Post date:** [December 29, 2002, 9:18am UTC](https://boards.straightdope.com/t/help-me-identify-two-new-jersey-beach-ocean-creatures/145487/5 "2002-12-29T09:18:17Z")

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Ahhh i didn’t know what a pillbug was… you mean a slater bug… Yes then it has to be a roach.

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**Author:** ![Desmostylus](https://avatars.discourse-cdn.com/v4/letter/d/c57346/32.png) [@Desmostylus](https://boards.straightdope.com/u/Desmostylus)\
**Post date:** [December 29, 2002, 10:07am UTC](https://boards.straightdope.com/t/help-me-identify-two-new-jersey-beach-ocean-creatures/145487/6 "2002-12-29T10:07:52Z")

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> [@](#):
>
> \*Originally posted by Bre’r Lappin \*  
> **The first are tiny clam/mussel type things, pure white and no more than 1/3" long, that very rapidly bury themselves in the sand when uncovered.**

[Bean clam?](http://www.pressplus.com/pinelands/animals/beanclam.html)

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**Author:** ![Yossarian](https://avatars.discourse-cdn.com/v4/letter/y/9de0a6/32.png) [@Yossarian](https://boards.straightdope.com/u/Yossarian)\
**Post date:** [December 29, 2002, 2:57pm UTC](https://boards.straightdope.com/t/help-me-identify-two-new-jersey-beach-ocean-creatures/145487/7 "2002-12-29T14:57:34Z")

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> [@](#):
>
> \*Originally posted by Bre’r Lappin \*  
> \*\*  
> The second is what looks like a giant pillbug, gray with a many legs, and I believe a many segmented/hinged body (shell?)- kinda like an armadillo. They’re about 2" long and live a few inches deep in sand where the water is also only a few inches deep (well, maybe out farther too, but this is where I commonly encountered them).
> 
> Anyone have a scientific or even widely used common name for either of these guys? \*\*

I’ll bet you’re looking at a **Mole Crab** :

[http://www.assateague.com/mole-cr.html](http://www.assateague.com/mole-cr.html)

Here on the NC coast, they’re often called “Sand Fleas”.

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**Author:** ![Eva\_Luna](https://avatars.discourse-cdn.com/v4/letter/e/e495f1/32.png) [@Eva\_Luna](https://boards.straightdope.com/u/Eva_Luna)\
**Post date:** [December 29, 2002, 3:14pm UTC](https://boards.straightdope.com/t/help-me-identify-two-new-jersey-beach-ocean-creatures/145487/8 "2002-12-29T15:14:01Z")

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Some of my happiest childhood memories are of digging up these very creatures on the Jersey shore, a couple of blocks from my grandparents’ house in Margate (near Atlantic City): the first we always called rainbow clams, although I have no idea what their real name is. The second we always called sand crabs. We weren’t exactly marine scientists, though.

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**Author:** ![Br\_er\_Lapin](https://avatars.discourse-cdn.com/v4/letter/b/e79b87/32.png) [@Br\_er\_Lapin](https://boards.straightdope.com/u/Br_er_Lapin)\
**Post date:** [December 29, 2002, 4:13pm UTC](https://boards.straightdope.com/t/help-me-identify-two-new-jersey-beach-ocean-creatures/145487/9 "2002-12-29T16:13:03Z")

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> [@](#):
>
> \*Originally posted by Eva Luna \*  
> Some of my happiest childhood memories are of digging up these very creatures on the Jersey shore

Me too! I somehow got into a conversation with a friend in CA about random sea creatures, and when he told me that they don’t have either of these things over there, I was determined to find pictures for him.

It’s been several years since I’ve seen either, hence my descriptions being a bit off.

Thanks guys! They are indeed bean clams and mole crabs.
