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Marc Levenson
January 15th 04, 08:58 AM
I got this cute little crab. If you've never seen them before, they are usually
white with rust-colored spots on the shell and arms. They hang out near
anemones, even getting in the tentacles, and extend fan-like appendages that
catch planktonic particles that the crab eats. Amazingly delicate fascinating
creatures. Here are two pictures of it before it was added to the tank:

http://www.melevsreef.com/pics/0104/porcelain_crab_011404.jpg
http://www.melevsreef.com/pics/0104/porcelain_crab.jpg

My goal was to add it to my 29g, so it could live near by BTA and be safe. I've
got two clownfish in there already and wondered if they'd put up with one more
anemone dweller.

After careful acclimation, I pulled the bag out of the tank, drained all the
water out (as you never know what is in the LFS water), and placed the crab in a
small shallow bowl. I took this bowl and lowered it into the tank, trying to
release the crab onto the rock next to the tentacles. I have a Coral Banded
Shrimp that can be quite the carnivore, and wanted to make sure this little guy
was safe and sound.

***To my horror**** the porcelain crab quickly jumped right into the BTA's
tentacles, which quickly retracted to enjoy this new morsel of food. The crab,
on the other hand, was absolutely not ready to be eaten and immediately clamped
down with both pinchers on two tentacles, arms and legs fully outstretched.

The crab was upside down, it's abdomen facing me, tentacles all around it. I
tried to brush them away to help free my latest pet, but the anemone was very
sticky and refused to give up its hold. I tried to nudge the crab out, hoping
to set it free, but nothing worked. Sadly, I gave up. The anemone closed up
more and more, and it was just a matter of tiime. :(

5 minutes later, I looked again, and the crab was visible again, still
stubbornly holding out, all limbs spread eagle and determined to live. The
female Percula was trying to get this thing out of her home, but she wasn't
making much progress.

Ten minutes passed...

I looked again, and the anemone was fully opened. The clowns were swimming
around as normal, and the crab was nowhere to be seen. I doubted the anemone
could devour something so stubborn, so I looked very closely at the rockwork
nearby, and in a dark crevice, there was the porcelain crab happy and extending
those filter fans to eat. Right beneath it was one of my Emerald Crabs, totally
ignoring it.

With relief and joy, I watched my new reefling for a few more minutes. It is
amazing what our oceans hold, and what these animals can do to survive. Several
hours later, while peeking with a flashlight, I found both emerald crabs beneath
the tentacles just hanging out, and the porcelain crab was around the corner
nestled between the LR and the substrate. I look forward to seeing what happens
in the near future.

Marc


--
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Business Page: http://www.sparklingfloorservice.com
Marine Hobbyist: http://www.melevsreef.com

Dragon Slayer
January 16th 04, 04:50 AM
they are great little crabs Marc, I have 3 in the 180. two are "paired up"
and the other is a loaner that hangs out by his/her lonesome. they loved
the carpet anemone, but the clowns kept them ran out of it for the most part
and they now live under the caps of some hairy shrooms.

I'll look through my pics and when/if I find them I'll post them up and send
a link.

kc



"Marc Levenson" > wrote in message
...
> I got this cute little crab. If you've never seen them before, they are
usually
> white with rust-colored spots on the shell and arms. They hang out near
> anemones, even getting in the tentacles, and extend fan-like appendages
that
> catch planktonic particles that the crab eats. Amazingly delicate
fascinating
> creatures. Here are two pictures of it before it was added to the tank:
>
> http://www.melevsreef.com/pics/0104/porcelain_crab_011404.jpg
> http://www.melevsreef.com/pics/0104/porcelain_crab.jpg
>
> My goal was to add it to my 29g, so it could live near by BTA and be safe.
I've
> got two clownfish in there already and wondered if they'd put up with one
more
> anemone dweller.
>
> After careful acclimation, I pulled the bag out of the tank, drained all
the
> water out (as you never know what is in the LFS water), and placed the
crab in a
> small shallow bowl. I took this bowl and lowered it into the tank, trying
to
> release the crab onto the rock next to the tentacles. I have a Coral
Banded
> Shrimp that can be quite the carnivore, and wanted to make sure this
little guy
> was safe and sound.
>
> ***To my horror**** the porcelain crab quickly jumped right into the BTA's
> tentacles, which quickly retracted to enjoy this new morsel of food. The
crab,
> on the other hand, was absolutely not ready to be eaten and immediately
clamped
> down with both pinchers on two tentacles, arms and legs fully
outstretched.
>
> The crab was upside down, it's abdomen facing me, tentacles all around it.
I
> tried to brush them away to help free my latest pet, but the anemone was
very
> sticky and refused to give up its hold. I tried to nudge the crab out,
hoping
> to set it free, but nothing worked. Sadly, I gave up. The anemone closed
up
> more and more, and it was just a matter of tiime. :(
>
> 5 minutes later, I looked again, and the crab was visible again, still
> stubbornly holding out, all limbs spread eagle and determined to live.
The
> female Percula was trying to get this thing out of her home, but she
wasn't
> making much progress.
>
> Ten minutes passed...
>
> I looked again, and the anemone was fully opened. The clowns were
swimming
> around as normal, and the crab was nowhere to be seen. I doubted the
anemone
> could devour something so stubborn, so I looked very closely at the
rockwork
> nearby, and in a dark crevice, there was the porcelain crab happy and
extending
> those filter fans to eat. Right beneath it was one of my Emerald Crabs,
totally
> ignoring it.
>
> With relief and joy, I watched my new reefling for a few more minutes. It
is
> amazing what our oceans hold, and what these animals can do to survive.
Several
> hours later, while peeking with a flashlight, I found both emerald crabs
beneath
> the tentacles just hanging out, and the porcelain crab was around the
corner
> nestled between the LR and the substrate. I look forward to seeing what
happens
> in the near future.
>
> Marc
>
>
> --
> Personal Page: http://www.sparklingfloorservice.com/oanda/index.html
> Business Page: http://www.sparklingfloorservice.com
> Marine Hobbyist: http://www.melevsreef.com
>
>

Dragon Slayer
January 16th 04, 05:06 AM
here is a pic of the pair together in the shrooms

http://reefcentral.com/gallery/data/565/29872porcelain_crab_pair.jpg

here is one of the pair with his winter coat on. :)

http://reefcentral.com/gallery/data/565/29872porcelain_crab_staying_warm.jpg

kc

Marc Levenson
January 16th 04, 08:17 AM
LOL. Love #2. Good pictures, bad coloration from your lighting. (or old film
perhaps?)

Marc


Dragon Slayer wrote:

> here is a pic of the pair together in the shrooms
>
> http://reefcentral.com/gallery/data/565/29872porcelain_crab_pair.jpg
>
> here is one of the pair with his winter coat on. :)
>
> http://reefcentral.com/gallery/data/565/29872porcelain_crab_staying_warm.jpg
>
> kc

--
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Business Page: http://www.sparklingfloorservice.com
Marine Hobbyist: http://www.melevsreef.com

reefman MC
January 17th 04, 12:46 AM
I've got one. He stays in one of my,now many, bubble tips with my pair
of ocellaris clowns. The clowns don't bother him. It took him forever
to go in the bubble tip. He was in a condy that I got rid of. He liked
the condy better.


--
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Dragon Slayer
January 17th 04, 07:24 AM
it was taken with the Nikon 995 with white balance manually set to the tank
lighting. that is the actual color of the shrooms and the crabs have the
green tint to them as well. the loner crab hangs out on a torch coral and
is 'porcelain' white with the brown spots.

the crabs did darken up considerably when I moved them from the 29 with its
then 4x65w PC to the 180 with the 1300w MH lighting.


kc


"Marc Levenson" > wrote in message
...
> LOL. Love #2. Good pictures, bad coloration from your lighting. (or old
film
> perhaps?)
>
> Marc
>
>
> Dragon Slayer wrote:
>
> > here is a pic of the pair together in the shrooms
> >
> > http://reefcentral.com/gallery/data/565/29872porcelain_crab_pair.jpg
> >
> > here is one of the pair with his winter coat on. :)
> >
> >
http://reefcentral.com/gallery/data/565/29872porcelain_crab_staying_warm.jpg
> >
> > kc
>
> --
> Personal Page: http://www.sparklingfloorservice.com/oanda/index.html
> Business Page: http://www.sparklingfloorservice.com
> Marine Hobbyist: http://www.melevsreef.com
>
>