# Help me identify this sea creature

**URL:** <https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287>\
**Category:** Factual Questions\
**Created:** [March 6, 2008, 4:19am UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287 "2008-03-06T04:19:09Z")\
**Posts on this page:** 20\
**Page:** 1

<div class="post-metadata">

**Author:** ![Don\_t\_fight\_the\_hypothetical](https://avatars.discourse-cdn.com/v4/letter/d/59ef9b/32.png) [@Don\_t\_fight\_the\_hypothetical](https://boards.straightdope.com/u/Don_t_fight_the_hypothetical)\
**Post date:** [March 6, 2008, 4:19am UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287/1 "2008-03-06T04:19:09Z")

</div>

We found [this animal](http://www.flickr.com/photos/24401973@N05/)(?) at our northern California beach near Santa Cruz this evening. Three of them actually. Never seen one before.

Anyone?

---

<div class="post-metadata">

**Author:** ![beowulff](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/beowulff/32/542_2.png) [@beowulff](https://boards.straightdope.com/u/beowulff)\
**Post date:** [March 6, 2008, 4:22am UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287/2 "2008-03-06T04:22:14Z")

</div>

Abalone?

---

<div class="post-metadata">

**Author:** ![Squink](https://avatars.discourse-cdn.com/v4/letter/s/b5e925/32.png) [@Squink](https://boards.straightdope.com/u/Squink)\
**Post date:** [March 6, 2008, 4:42am UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287/3 "2008-03-06T04:42:50Z")

</div>

It’s a chiton. Possibly the [Giant Pacific “Gumboot” Chiton.](http://coastalwebweaver.com/GumbootChiton/index.html)

---

<div class="post-metadata">

**Author:** ![Colibri](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/colibri/32/1841_2.png) [@Colibri](https://boards.straightdope.com/u/Colibri)\
**Post date:** [March 6, 2008, 4:44am UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287/4 "2008-03-06T04:44:44Z")

</div>

Looks to me like it could be a [gumboot chiton](http://www.biocrawler.com/encyclopedia/Image:Gumboot_Chiton.jpg) or a related species. Chitons are mollusks that are something like snails, but have a shell made of a series of plates rather than a single unit.

In the gumboot chiton, the plates are entirely covered by the fleshy mantle. If the creatures are still around, see if you can feel the plates on its back through the mantle.

---

<div class="post-metadata">

**Author:** ![Don\_t\_fight\_the\_hypothetical](https://avatars.discourse-cdn.com/v4/letter/d/59ef9b/32.png) [@Don\_t\_fight\_the\_hypothetical](https://boards.straightdope.com/u/Don_t_fight_the_hypothetical)\
**Post date:** [March 6, 2008, 5:48am UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287/5 "2008-03-06T05:48:52Z")

</div>

Yes, it was. Surprisingly pronounced: kahy-ton.  
You learn something new everyday.

---

<div class="post-metadata">

**Author:** ![Great\_Dave](https://avatars.discourse-cdn.com/v4/letter/g/46a35a/32.png) [@Great\_Dave](https://boards.straightdope.com/u/Great_Dave)\
**Post date:** [March 6, 2008, 5:51am UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287/6 "2008-03-06T05:51:29Z")

</div>

My intro scuba instructor seemed to think they resembled poonani. He also offered advanced and muff diving classes.

---

<div class="post-metadata">

**Author:** ![kaylasdad99](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/kaylasdad99/32/3398_2.png) [@kaylasdad99](https://boards.straightdope.com/u/kaylasdad99)\
**Post date:** [March 6, 2008, 5:53am UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287/7 "2008-03-06T05:53:02Z")

</div>

It _looked_ like an anti-loneliness device they had on sale underneath the locked glass cabinet down at Spanky’s Emporium.

---

<div class="post-metadata">

**Author:** ![Pullet](https://avatars.discourse-cdn.com/v4/letter/p/edb3f5/32.png) [@Pullet](https://boards.straightdope.com/u/Pullet)\
**Post date:** [March 6, 2008, 6:00am UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287/8 "2008-03-06T06:00:29Z")

</div>

Clearly it’s the creature from Aeon Flux with the Bliss Berry of forgetfulness.

Duh.

---

<div class="post-metadata">

**Author:** ![Bear\_Nenno](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/bear_nenno/32/3358_2.png) [@Bear\_Nenno](https://boards.straightdope.com/u/Bear_Nenno)\
**Post date:** [March 6, 2008, 6:04am UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287/9 "2008-03-06T06:04:37Z")

</div>

Looks erotic.

---

<div class="post-metadata">

**Author:** ![Mangetout](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/mangetout/32/19_2.png) [@Mangetout](https://boards.straightdope.com/u/Mangetout)\
**Post date:** [March 6, 2008, 8:48am UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287/10 "2008-03-06T08:48:13Z")

</div>

Vagina Dentata man.

---

<div class="post-metadata">

**Author:** ![Sal\_Ammoniac](https://avatars.discourse-cdn.com/v4/letter/s/8dc957/32.png) [@Sal\_Ammoniac](https://boards.straightdope.com/u/Sal_Ammoniac)\
**Post date:** [March 6, 2008, 2:19pm UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287/11 "2008-03-06T14:19:59Z")

</div>

It’s the marine canteloupe, _Cucumis pacificus_.

---

<div class="post-metadata">

**Author:** ![Cluricaun](https://avatars.discourse-cdn.com/v4/letter/c/bb73d2/32.png) [@Cluricaun](https://boards.straightdope.com/u/Cluricaun)\
**Post date:** [March 6, 2008, 3:16pm UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287/12 "2008-03-06T15:16:14Z")

</div>

[QUOTE=Squink]  
It’s a chiton. Possibly the [Giant Pacific “Gumboot” Chiton.](http://coastalwebweaver.com/GumbootChiton/index.html)  
[/QUOTE]

Ah yes, the Gumboot Chiton, natures ocarina.

---

<div class="post-metadata">

**Author:** ![Mangetout](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/mangetout/32/19_2.png) [@Mangetout](https://boards.straightdope.com/u/Mangetout)\
**Post date:** [March 6, 2008, 3:23pm UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287/13 "2008-03-06T15:23:40Z")

</div>

Gumboot Chiton trivia: They have magnetic teeth.

---

<div class="post-metadata">

**Author:** ![ShadowFacts](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/shadowfacts/32/2934_2.png) [@ShadowFacts](https://boards.straightdope.com/u/ShadowFacts)\
**Post date:** [March 6, 2008, 5:00pm UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287/14 "2008-03-06T17:00:45Z")

</div>

[QUOTE=Mangetout]  
Gumboot Chiton trivia: They have magnetic teeth.  
[/QUOTE]

They have whatnow?! Fill us in, please!  
PS. Who the hell named this thing? Gumboot?!?

---

<div class="post-metadata">

**Author:** ![NurseCarmen](https://avatars.discourse-cdn.com/v4/letter/n/5daacb/32.png) [@NurseCarmen](https://boards.straightdope.com/u/NurseCarmen)\
**Post date:** [March 6, 2008, 5:28pm UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287/15 "2008-03-06T17:28:13Z")

</div>

I bet I know what it tastes like.

---

<div class="post-metadata">

**Author:** ![Labtrash](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/labtrash/32/528_2.png) [@Labtrash](https://boards.straightdope.com/u/Labtrash)\
**Post date:** [March 6, 2008, 6:04pm UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287/16 "2008-03-06T18:04:23Z")

</div>

[QUOTE=NurseCarmen]  
I bet I know what it tastes like.  
[/QUOTE]

Smells a bit fishy to me. 🙂

---

<div class="post-metadata">

**Author:** ![muldoonthief](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/muldoonthief/32/3188_2.png) [@muldoonthief](https://boards.straightdope.com/u/muldoonthief)\
**Post date:** [March 6, 2008, 6:15pm UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287/17 "2008-03-06T18:15:06Z")

</div>

[QUOTE=NurseCarmen]  
I bet I know what it tastes like.  
[/QUOTE]

Risotto?

---

<div class="post-metadata">

**Author:** ![Don\_t\_fight\_the\_hypothetical](https://avatars.discourse-cdn.com/v4/letter/d/59ef9b/32.png) [@Don\_t\_fight\_the\_hypothetical](https://boards.straightdope.com/u/Don_t_fight_the_hypothetical)\
**Post date:** [March 6, 2008, 10:31pm UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287/18 "2008-03-06T22:31:07Z")

</div>

[QUOTE=kaylasdad99]  
It _looked_ like an anti-loneliness device they had on sale underneath the locked glass cabinet down at Spanky’s Emporium.  
[/QUOTE]

This is almost the exact sentiment I expressed to my GF on the beach. Put a vibrating nub on the underside and this thing and it would snug up nicely, I’m guessing.

---

<div class="post-metadata">

**Author:** ![Mangetout](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/mangetout/32/19_2.png) [@Mangetout](https://boards.straightdope.com/u/Mangetout)\
**Post date:** [March 6, 2008, 11:52pm UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287/19 "2008-03-06T23:52:01Z")

</div>

[QUOTE=ShadowFacts]  
They have whatnow?! Fill us in, please!  
[/quote]  
They have a radula (essentially a tongue) tipped with a rasp composed of magnetite.

> [@](#):
>
> PS. Who the hell named this thing? Gumboot?!?

The specimens we’re seeing in the photos here are turned almost inside out - in life, they look like a hard wavy, stony plate (visible as the tooth-like scales inside the cavity in the pictures) with a thick rubbery sole (which is the soft body parts of the animal).

Think of it as a very substantial slug with a shield-like plate on its back.

---

<div class="post-metadata">

**Author:** ![Contrapuntal](https://avatars.discourse-cdn.com/v4/letter/c/e274bd/32.png) [@Contrapuntal](https://boards.straightdope.com/u/Contrapuntal)\
**Post date:** [March 6, 2008, 11:56pm UTC](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287/20 "2008-03-06T23:56:13Z")

</div>

[QUOTE=Mangetout]  
The specimens we’re seeing in the photos here are turned almost inside out -  
[/QUOTE]  
Is it the dying that does that?

[Next page](https://boards.straightdope.com/t/help-me-identify-this-sea-creature/440287.md?page=2)
