Talk:Hermit crab

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--69.136.72.124 20:17, 5 July 2007 (UTC)

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[edit] Optimum habitat temperature

The Temperature must be kept between 56-78 degrees F sustained and the humidity must be between 75%-85% relative.

The conditions must be monitored constantly through the use of either dial type gauges or digital gauges. You are also reccomended to have a themometer that can be stuck down into the sand/substrate to read the temp. of the substrate which should be kwpt warm with the use of a UTH or under tank heater. That temp should range about the same as the air temp.

Have a couple sets of gauges, one close to the substrate level and the other set aobut mid way up the glass.. you need to make sure there are both light and shady areas of the tank and warm and cool areas.

[edit] Distinguish b/w male and female

SO IS IT A BOY OR A GIRL?? FOR the land hermit crab only

Take your crab in your hand, hold him/her above your line of sight.

Take your free hand and bring it steadily in front of your crab.

Allow him/her to stretch out to try to reach your free hand. (You can even use a pencil for this, in case he or she is pinchy.)

While the crab is stretching out of it's shell try to look on the underside of the legs.

Now the last pair of walking legs is where you need to look, right where they attach to the Hermie's body.

If you see small blackish dots or spots (one on each leg) then it is a GIRL!!!

NO dots or spots, it's a BOY!!!

Here is further info on the dots and what they do...

These "dots" are actually called Gonopores. They are close to the body near the joint of the last pair of walking legs of the Hermit Crabs.

This is where the male Hermit Crab will transfer his Spermatophore into the female. Though I have read it is transferred onto the female and not within. I guess since they do not reproduce successfully while in captivity, there will be much debate and discussion about this topic.

(Please also note the blackish/dark spots or dots may also be like tiny round holes depending on the actual species)

SO IN CONCLUSION...

Despite of what you may have been told or read while learning about Land Hermit Crabs, it is VERY POSSIBLE to sex your crab and quite simple with patience and a cooperative crab.

Be gentle and take your time, sometimes they can be shy.. wouldn't you be?

[edit] Paguroidea: infraorder or superfamily?

This article describes Paguroidea as an infra-order, while Anomura says it's a superfamily. Is there a consensus in the scientific community? A-giau 19:48, 4 Mar 2005 (UTC)

Any animal taxon ending in -oidea is a superfamily, including Paguroidea. I will change the article now. --Stemonitis 08:31, 1 Jun 2005 (UTC)

[edit] Photograph

I just added a photograph of a Hermit Crab I photographed in Corcovado National Park in Costa Rica. I would prefer to place it in a more specific article, but the closest I come to identifying it is as a Land Hermit Crab. Does anyone know more specifics? Btw, other photographs that need identifying can be found at User:DirkvdM/Photographs#Plants_and_Animals. Thanx. DirkvdM 11:23, 18 September 2005 (UTC)

>>>>> I believe that is an Ecuadorian land hermit crab, or C. Compressus. --Caaristiona (talk) 04:11, 1 February 2008 (UTC)

[edit] Coconut Crab?

I do believe that the coconut crab is not a kind of hermit crab, as this article suggests, but just a similar crab. It's genus is Birgus, not Coenoebita. Is this correct, or do I have something wrong? authraw 02:38, 19 December 2005 (UTC)

The coconut crab, Birgus latro, is indeed a hermit crab. It is in the same family (Coenobitidae) as the more typically shell-using terrestrial hermit crabs Coenobita. Newly settled Birgus occupy snail shells in the same manner as Coenobita, but eventually abandon the habit while still quite small. For more information, see:

Reese, E. S. 1968. Shell use: an adaptation for emigration from the sea by the coconut crab. Science 161: 385—386.

Reese, E. S.; Kinzie, R. A. III. 1968. Studies on decapod larval development: The larval development of the coconut or robber crab Birgus latro (L.) in the laboratory (Anomura, Paguridea). Crustaceana Supplement 2: 117—144. Clibanarius 15:26, 5 January 2006 (UTC)

[edit] Question about lifespan and rate of growth

Thank you for the page. I was wondering if someone in the know could write something about how long hermit crabs live and the rate of growth. Thank you.

Stemonitis will not allow us to add that info, he continues to remove all information that we have added therefor the article will remoain the sole ownership of him and had made it obvious that no one is aloowed to edit it or improve it in anyway.

That's not true. You just need to remember that this is an encyclopaedia and not a pet owner's manual. Information about lifespan in the wild would be highly appreciated, particularly if it comes from a cited source. --Stemonitis 16:12, 12 August 2006 (UTC)

[edit] Are They Endangered?

Hello, I was wondering if the hermit crabs are endangered?

[edit] Species in Costa Rica?

Does anyone know?? (on the Pacific side). Please tell me, thanks. --207.69.137.41 05:59, 20 January 2007 (UTC) too lazy to login

[edit] People who insist on deleting other's contributions

Stemonitis , instead of deleting the gallery of images I uploaded, why don't you improve it if it's not up to your 'encylopedic' standards? Are you of the opinion that an image of a hermit crab is worthless if the Latin name isn't shown?

Wikipeidia is a SHARED effort. People contribute different parts. I have lots of images but I know little of the taxonomy of the creatures. Why don't you ADD knowledge and use your skills to improve the gallery by adding the names instead of deleting it? —The preceding unsigned comment was added by Aquaimages (talk • contribs) 16:47, 21 April 2007 (UTC).

[edit] predators

Hermit crabs, having no shells of their own, use discarded gastropod shells for protection agaisnt predators. Such as? 172.130.4.65 13:52, 6 July 2007 (UTC)RKH

[edit] cross-article agreement

The article on Carcinisation seems to state that, while there is a fair amount of evidence supporting the relation of Red King Crabs and Hermit Crabs, there is still some amount of debate over the matter. To what extent is this true? If there is a respectable amount of disagreement, it should probably be mentioned somewhere in this article as well; otherwise, the article on Carcinisation should be edited to reflect that. Inspector Baynes 15:37, 14 July 2007 (UTC)

[edit] Picture

What on earth is up with the current picture for the hermit crab? I'm going to assume it's vandalism, but I don't think I have enough expertise to replace it, and observe all the copyright rules. Vendretta 17:40, 16 August 2007 (UTC)

[edit] claws falling off!!!

My son just got a hermit crab and we have had him/her for about three weeks. Food and water are readily avalible to him and he seems to be eating.... but, his large claw has fallen off, and now there is another leg laying in the sand. Is this normal?? if not, what can I do about it or is he about to die??? —The preceding unsigned comment was added by 71.75.123.53 (talk) 15:16, August 23, 2007 (UTC)

[edit] claws falling off!!!

my son has had a hermit crab for about three weeks and the claw has fallen off. also one of the legs has fallen off as well. Is this normal???? can I do anything about it.. steve@roddeninstallation.com 71.75.123.53 15:22, 23 August 2007 (UTC)

Claws falling off is fairly normal, and it may take a while to grow back. they can lose them quite often when looking for a new shell. 24.77.19.12 (talk) 19:34, 23 February 2008 (UTC)

[edit] How old do hermit crabs grow?

If someone has the information, please add it to the wiki. Iam very interested in how old these creatures can grow, given they have optimal care. —Preceding unsigned comment added by 193.208.90.130 (talk) 17:40, 26 September 2007 (UTC)

[edit] Columella

The link in the first paragraph for Columella goes nowhere. The link is to the Roman writer, and the link that is there for the genus gives little information about what a columella is. I think that the link should be either redirected or unlinked, but unfortunately do not have time today to find a better link. Would some kind individual do that research? 72.92.94.137 16:07, 10 November 2007 (UTC)

[edit] The answer to hermit crab lifespan & Falling Limbs

I have had hermit crabs for a year and a half now, I have three happy hermit crabs from Petsmart. I noticed that some of you wanted to know the lifespan of these critters. It's actually surprising, in the wild they can live up to 20 years, and in captivity, the average is 11 years, if properly taken care of. The reason for the falling limbs is simply the fact that they are molting. This process is necessary for them to grow. They shed their small limbs and turn a pinkish color. Please do not worry, all you must do is ( if you have more than one little guy) make a small isolation tank with all the necessities he might need, and leave him alone until he returns to his normal color and starts regrowth of new limbs. I hope that this answered some of your questions. —Preceding unsigned comment added by 208.100.203.47 (talk) 18:43, 9 January 2008 (UTC)

[edit] Hermit Crab Diet

People who have hermit crabs sometimes don't know what to feed them. A proper crab diet would be chopped carrots, salad, boughten food ( but I don't recommend boughten food, because they get tired of eating it all the time ) They love the freshness. Raw fish, chicken, beef, are all ok to give them. As long as you remove them the day after. If you forget to remove it, flies and hermit crab mites will infest your habitat.Please keep it small or they can't pinch any off. Weekly crab baths are strongly recommended for your hermits. You can buy hemrit crab salt and put it in a sink full of water. Submerge them for about 10 seconds and dry them in a small box with paper towels. —Preceding unsigned comment added by 208.100.202.111 (talk) 21:34, 10 January 2008 (UTC) llll


[edit] Misinformation

While browsing this article, I edited out the moronic statement that hermit crabs only live nine months in captivity, and only eat once a month. Maybe they die so soon because you're only feeding them once a month, idiot. —Preceding unsigned comment added by 24.179.44.137 (talk) 04:29, 18 May 2008 (UTC)