Hermit Crabs: Land Hermit Crab Species

Updated on March 18, 2018

There are many different hermit crab species, but only a few of them are sold in the U. S. as pets. In fact, you probably have more than one species in your tank! This guide is about the most common species of hermit crabs, as other species are very rarely sold in pet stores.

The two most common species of hermit crabs are the Coenobita clypeatus (Caribbean crab) and the Coenobita compressus (Ecuadorian crab). Fortunately, these species look completely different from each other, so it is simple to identify them. Other hermit crab species include: Coenobita perlatus (strawberry hermit crab), Coenobita cavipes, Coenobita rugosus (ruggie), and Coenobita brevimanus.

Caribbean Crab

Click thumbnail to view full-size
Notice the dark purple legs with red... round eyes...dark purple claw, with light-colored tip...and round opening...
Notice the dark purple legs with red...
Notice the dark purple legs with red...
round eyes...
round eyes...
dark purple claw, with light-colored tip...
dark purple claw, with light-colored tip...
and round opening...
and round opening...

Coenobita clypeatus


The Caribbean crab has many nicknames such as the purple pincher crab, tree crab, and soldier crab. They usually have deep purple or brown legs with a little orange or red, as well as a tan head, often with a dark spot on it. They also have round eyes, distinguishing them from the Ecuadorian crabs whose eyes are more elongated. Additionally, their claw is very large and dark purple, normally with a light-colored tip. You should notice a specially-armored orange or yellow leg that fits around the claw, too, that is a deeper color than any of the other legs. Caribbean crabs usually favor turbo shells, which have round openings.


Ecuadorian Crab

Click thumbnail to view full-size
Notice it has a bluish tint...claw is the same color as legs... variation of color...darker feet... elongated eyes...
Notice it has a bluish tint...
Notice it has a bluish tint...
claw is the same color as legs... variation of color...
claw is the same color as legs... variation of color...
darker feet... elongated eyes...
darker feet... elongated eyes...

Coenobita compressus

In contrast, the Ecuadorian crab, or “Eccie”, is most often tan, though their colors can range from orange, yellow, gray, and even sometimes have a bluish tint to their bodies. The Ecuadorian crabs have striping on the sides of their heads, elongated eyes, and a wider, flat thorax. In addition, their claws are the same color as their legs and they are more active than Caribbean crabs. They are reluctant to switch shells and you may notice them molting without changing ‘clothes.’ Whereas the Caribbean crabs prefer round shells, these crabs are known to prefer shells with a D-shaped opening.

NOTE: The Ecuadorian crabs live on the Pacific seashore and can metabolize the salt in the water. In fact, they do it so well that they actually need saltwater to survive. On the other hand, Caribbean crabs live inland where they collect water from puddles on the forest floor and do not need seawater to survive. It is important to keep both saltwater and freshwater in your crab’s home. You can easily buy synthetic sea salt at local pet stores to mix with water.


Strawberry Hermit Crab

Strawberry Hermit Crab
Strawberry Hermit Crab

Coenobita perlatus

Now, maybe your crab isn’t Caribbean or Ecuadorian. It could be a Coenobita perlatus- or a strawberry hermit crab. These hermit crabs are probably the easiest to identify since their entire bodies are a bright, strawberry red. Their color depends on their diet, however; if the crab does not get enough carotene, when it molts, its color will be washed out. Strawberry hermit crabs are not recommended for beginners because they are very delicate. They require plenty of room to roam around, constant temperature, high humidity, as well as lots of seawater. Strawberry crabs are also known to prefer turbo shells.

Coenobita cavipes

Cavipe hermit crabs are most often shades of purple or orange, and you can recognize them from their bright red eye-stalks and feelers. These crabs have a stripe on their big claw, and are very picky about their shells, preferring shells with D-shaped openings, snail shells, and murex shells.

Ruggie

Coenobita rugosus
Coenobita rugosus

Coenobita rugosus

Another species of hermit crabs, the Coenobita rugosus, looks very similar to the Ecuadorian crabs except for a few key differences. The rugosus, or ruggie, comes in a variety of colors: black, blue, tan, gray, peach, and even white. However, Ecuadorian crabs have more variation of color, such as darker-colored feet, whereas the body of a ruggie is the same, uniform color. Like Ecuadorian crabs, the ruggie has elongated eyes and striping on the sides of its body. Look for orange feelers, sandy-colored eyestalks, and small, diagonal lines, “stitch marks”, on its claw. Although Ecuadorian crabs have these marks as well, they are usually more pronounced on ruggies.

Coenobita brevimanus

Finally, there is the Coenobita brevimanus, nicknamed the Indonesian crab, even though it’s not the only crab that comes from that area! Coenobita brevimanus is brown or purple in color and has a heavily armored body. They are easy to recognize because of their enormous claw that looks like it belongs to a hermit crab much larger, as well as their dark, narrow eyestalks. They also have a thick exoskeleton in order to minimize water loss (they don’t like getting wet!).

 

Of course, there are many more species of hermit crabs, but these are the most common that are sold in pet stores. With any luck, this article has helped you identify the species of your hermit crabs. All these species are very entertaining and unique pets to own, yet some hermit crabs have slightly different needs than others, and knowing their species will allow you to let them live the happiest lives under your care.

Photos by: Bert23-western infidel, bettyx1138, Sarah_Jones, slideshow bob, Fimb, DanTheBeastMan, dahon, and Scott Nolan

Comments

    0 of 8192 characters used
    Post Comment

    • profile image

      Anonymous 

      2 months ago

      My hermit crab started out as a scaevola then turning in to compressus ,then purple pincer

      So what’s my hermit crab specie?

    • profile image

      jason 

      2 months ago

      i have 2 purple pincer hermit crabs which one of these other hermit crabs can go with them if any of them can.

    • profile image

      Luke 

      21 months ago

      I'm getting a hermit crab myself and they look like fun. The ruggie is so cute but can be killed easily.

    • profile image

      ZavtaR 

      21 months ago

      Hello , I have a Hermit crab in my room , but i can't tell its species , people post comments but there's noway to upload a picture for I wanted to take a picture of my hermit crab and post it here in order to get knowledgeable comments , is there a way to do it please ?

      Thank you in advance.

    • profile image

      Identifying a hermie 

      2 years ago

      I have a hermit crab that is different from the PP & Ecuadorians that I have. This guy's feet all come down to one point, and he looks like a golfball. I can forward pictures, if anyone would be so kind as to email me. Thank you. barb595@yahoo.com

    • profile image

      mili 

      4 years ago

      I want to get a hermit crab... and i learned how to take care of them but are all taken care of the same?

    • profile image

      Faf 

      5 years ago

      This website has helped me identify my hermit crab do you have any info on the blue hermit crab

    • profile image

      britni 

      5 years ago

      I like this website.

    • profile image

      Someone16 

      5 years ago

      I got a hermit crab for Christmas it's so Cute!

    • profile image

      Someone16 

      5 years ago

      Cooooolllllllll!!!!!!!!!!

    • finatics profile imageAUTHOR

      finatics 

      6 years ago

      @Edmund, I actually wrote a hub that describes the diet of a hermit crab, you can navigate to it her: https://hubpages.com/animals/feeding-your-land-her...

    • finatics profile imageAUTHOR

      finatics 

      6 years ago

      That just mean that his molting process is just about over, and he is still recovering. He will emerge eventually, just be patient :)

    • profile image

      Carlise 

      6 years ago

      My hermit crab started molting 5 days ago. He's been inside the shell quiet and changing colors. at first he was light pink now he is dark brown, not a single motion. He is been isolated since we noticed the molting process. any coments ? please help ;)

    • finatics profile imageAUTHOR

      finatics 

      6 years ago

      @randi, if she is not willing to change, you can't force her to. If she feels uncomfortable in her shell, she will try to switch eventually.

    • profile image

      Edmund 

      6 years ago

      Hi, I am a Singaporean who is a hermit crab lover. I house a total number of 18 land hermit crabs in my room. Thanks guys but I need some knowledge on their appetite as I am thinking of having my own formula. Pls help.

    • profile image

      caroline 

      6 years ago

      i am getting a hermit crab and if i have a boy i will name it sharkie and if have a girl i will name it zinze. bye!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

    • profile image

      randi 

      6 years ago

      my hermit crab is name is megan and she is supper stuburn and she is a eruadation crab I just cant t her to change no matter how many shells I put in with her any sugestions pleeeeese heeelp megan im really worried for her she's my only pet

    • finatics profile imageAUTHOR

      finatics 

      6 years ago

      No problem!

    • kjrzeek1 profile image

      kjrzeek1 

      6 years ago from New Jersey, USA

      Hermit crabs bring back such great childhood memories of fun and the beach! Thanks for the Hub & memories!

    • profile image

      jordan 

      6 years ago

      this is an awsome website

    working

    This website uses cookies

    As a user in the EEA, your approval is needed on a few things. To provide a better website experience, pethelpful.com uses cookies (and other similar technologies) and may collect, process, and share personal data. Please choose which areas of our service you consent to our doing so.

    For more information on managing or withdrawing consents and how we handle data, visit our Privacy Policy at: https://pethelpful.com/privacy-policy#gdpr

    Show Details
    Necessary
    HubPages Device IDThis is used to identify particular browsers or devices when the access the service, and is used for security reasons.
    LoginThis is necessary to sign in to the HubPages Service.
    Google RecaptchaThis is used to prevent bots and spam. (Privacy Policy)
    AkismetThis is used to detect comment spam. (Privacy Policy)
    HubPages Google AnalyticsThis is used to provide data on traffic to our website, all personally identifyable data is anonymized. (Privacy Policy)
    HubPages Traffic PixelThis is used to collect data on traffic to articles and other pages on our site. Unless you are signed in to a HubPages account, all personally identifiable information is anonymized.
    Amazon Web ServicesThis is a cloud services platform that we used to host our service. (Privacy Policy)
    CloudflareThis is a cloud CDN service that we use to efficiently deliver files required for our service to operate such as javascript, cascading style sheets, images, and videos. (Privacy Policy)
    Google Hosted LibrariesJavascript software libraries such as jQuery are loaded at endpoints on the googleapis.com or gstatic.com domains, for performance and efficiency reasons. (Privacy Policy)
    Features
    Google Custom SearchThis is feature allows you to search the site. (Privacy Policy)
    Google MapsSome articles have Google Maps embedded in them. (Privacy Policy)
    Google ChartsThis is used to display charts and graphs on articles and the author center. (Privacy Policy)
    Google AdSense Host APIThis service allows you to sign up for or associate a Google AdSense account with HubPages, so that you can earn money from ads on your articles. No data is shared unless you engage with this feature. (Privacy Policy)
    Google YouTubeSome articles have YouTube videos embedded in them. (Privacy Policy)
    VimeoSome articles have Vimeo videos embedded in them. (Privacy Policy)
    PaypalThis is used for a registered author who enrolls in the HubPages Earnings program and requests to be paid via PayPal. No data is shared with Paypal unless you engage with this feature. (Privacy Policy)
    Facebook LoginYou can use this to streamline signing up for, or signing in to your Hubpages account. No data is shared with Facebook unless you engage with this feature. (Privacy Policy)
    MavenThis supports the Maven widget and search functionality. (Privacy Policy)
    Marketing
    Google AdSenseThis is an ad network. (Privacy Policy)
    Google DoubleClickGoogle provides ad serving technology and runs an ad network. (Privacy Policy)
    Index ExchangeThis is an ad network. (Privacy Policy)
    SovrnThis is an ad network. (Privacy Policy)
    Facebook AdsThis is an ad network. (Privacy Policy)
    Amazon Unified Ad MarketplaceThis is an ad network. (Privacy Policy)
    AppNexusThis is an ad network. (Privacy Policy)
    OpenxThis is an ad network. (Privacy Policy)
    Rubicon ProjectThis is an ad network. (Privacy Policy)
    TripleLiftThis is an ad network. (Privacy Policy)
    Say MediaWe partner with Say Media to deliver ad campaigns on our sites. (Privacy Policy)
    Remarketing PixelsWe may use remarketing pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to advertise the HubPages Service to people that have visited our sites.
    Conversion Tracking PixelsWe may use conversion tracking pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to identify when an advertisement has successfully resulted in the desired action, such as signing up for the HubPages Service or publishing an article on the HubPages Service.
    Statistics
    Author Google AnalyticsThis is used to provide traffic data and reports to the authors of articles on the HubPages Service. (Privacy Policy)
    ComscoreComScore is a media measurement and analytics company providing marketing data and analytics to enterprises, media and advertising agencies, and publishers. Non-consent will result in ComScore only processing obfuscated personal data. (Privacy Policy)
    Amazon Tracking PixelSome articles display amazon products as part of the Amazon Affiliate program, this pixel provides traffic statistics for those products (Privacy Policy)