To put it bluntly they are it's balls or testicles.
You can tell by looking underneath the third row of legs on your hermit crab. On a female Hermit crab, there are two small holes underneath the third row of legs. These holes are called "Gonopores". On a Male hermit crab there are no holes. To check-get your hermit crab out and hold it's shell up. Make sure the shell is facing towards the ceiling and the hermit crab's body is facing torwards the floor. while the hermit crab is dangling upsidown you are able to see underneath the legs where the gonopores might be. And remember: No gonopores=MALE.....gonopores=FEMALE Hope this helps! :)
They are only on females and they are two dots on the end of the hermit crab.
You cannot tell the gender from their claws or color. You must look for the presence of "gonopores" at the base of the last pair of walking legs. Gonopores will be on the female crab they look like two small dots. Look up "hermit crab gonopores" for a photo reference.
If the Hermit crab is a female, it has two gonopores on the first segment of the back pair of walking legs.
If your hermit crab will come far enough out of it's shell, you can see under its legs, if there's 2 small dots, your crab is a female, if there isn't then its a male. Hope this helps! :)
The 2 dots on a female hermit crab are called gonopores and they are where the male crab deposits his sperm in order to fertilize her eggs.
No, but you can tell the difference between a boy and a girl hermit crab.The female land hermit crab has tiny genital openings called gonopores. The gonopores are located on the first segment of the back pair of walking legs. They are close in to the body, near the joint of the cephalothorax and abdomen. The gonopores are the openings into which the male crab places his spermatophore during mating. The male crab, gently tapping and rocking the female crab, encourages her to come out of her shell. The crabs mate in a position where the female's gonopores line up with male's fifth pair of legs. The male gently places his spermatophore into the female's gonopores. Since females of both species of land hermit crab sold in the United States (purple claw and Ecuadorian) have gonopores in the same place and of the same size, it is probably safe to say that all the females of the species kept in captivity (including Australian species) have their gonopores similarly situated. Many crabs are reluctant to come far enough out of their shells to allow you to see whether or not they have gonopores -- DO NOT FORCE THEM!! To have a better chance of seeing them, try looking for them after or during your pets' weekly bath. I have found most of my crabs are willing to come out far enough, but not all of them. Do not under any circumstances attempt to pull a crab from its shell to see the gonopores. The crab will sooner allow itself to be torn apart than be forcibly removed from its protective shell house.
Sexing a hermit crab is not simple because you need to be able to see under the 3rd pair of walking legs. A female crab will have a tiny hole on the side of each of her third walking legs - all the way at the top of the legs where they meet in the middle. These holes are called gonopores and are where the males deposit sperm.
they have 2 dots under their first set of walking legs called gonopores, if they come far enough out of their shell you can tell. Males do not have the 2 dots. Sometimes your hermit crab may to shy to come far out enough for you to tell. but just be patient with it. ;)
If you look at the underside of your crab, on it's last pair of walking legs under it's abdomen, a female will have a dot on each side, these dots are called gonopores. They are what determines whether or not you have a female or a male crab
Female hermit crabs have gonopores on their second set of walking legs, whereas male hermit crabs do not have gonopores at all. You can see pictures to illustrate this by clicking on the related link, below.You may be able to see whether your hermit crab has gonopores during or after it's weekly bath. You could also try to see by gently placing the crab inside a clear glass bowl and, as the crab tries to climb the slippery surface, you may be able to view the second pair of walking legs.However, many hermit crabs are reluctant to come far enough out of their shells for you to tell whether they have gonopores or not. Some may never let you see. You should not try holding the crab above a table and making it reach out as your crab can easily hurt itself by doing this.You must be very patient and must never try to force them to come out of their shell. Pulling on the crab can seriously harm, or even kill, the crab because it will hold so tightly to the shell to try and protect itself that you could tear it apart.Per #6 of WikiAnswers Copyright Violation and Plagiarism Policy cited from Crab Street Journal.com
a hermit crab