These crabs wear shells on the backs including the hermit crab, nevertheless the dogs shop titled him or her “furry crabs”

-“Hairy” hermit crabs- I just purchased two medium sized (approx 3″ shells) “hairy crabs” from my favorite fish store. I have looked at everything I can find on the internet pertaining to these crabs to no avail. Since I rely on info I obtain from the internet to learn about new purchases I am stumped by the lack of info on my crabs. I placed one crab in my 55g reef tank with LR and one coral. It also has a large yellow tang, 7 assorted damsels, a brittle star and a goby. Is the crab a danger to any of these already established animals. The other crab went into a 75g tank with a blue tang (approx 8″) and a carpet anemone. I am just stocking this tank as it’s only 3 months old. Also since they seem to be of the hermit family should I keep several larger shells available for them to use as homes. Thanks for all the info your website brings to those of us who are less than marine biologists. Janie

If these crabs try competitive I could obviously bring them right back into store and just have some thing way more suitable for my personal tanks

Marine Hermit crab reproduction methods – 7/ Hello WWM Crew, I’m a long time reader and fan of the site. Glad to hear> This is my first time writing (because the site is so darn comprehensive and all my other questions have been answered before! I have 2 scarlet reef hermits in my 10g Nano and just want to know if they are hermaphrodites or distinctly male or female. My guess is the former, but their behavior makes me wonder. I think I have seen them mating. They both went down into a big, secluded hole in the live rock and faced each other and sort of interlocked legs and came partially out of their shells so the soft parts were exposed.

You to crab is much large plus aggressive and you can are dominating in this “interaction”. Small alot more couch potato crab is certainly one We afterwards spotted unveiling lightweight larvae at night (I happened to be shining a torch involved). He has spawned a couple moments currently. I am unable to seem to select a response from the if they’re dioecious otherwise hermaphrodite in my own courses (We have instructions because of the Fenner, Delbeek and you may Sprung, Tullock, et al). I know that isn’t of world shattering advantages, but I was just curious. Thank-you in advance! I do believe I’ve an account you however it is predicated on Ca species (more or less pertains to warm kinds as well). This is the address Personally received today from a member from mine Dr. Robert Toonen Assistant Browse Teacher, University out of The state within Manoa College from Ocean and you can Earth Research and you will Technical, New Hawai’i Institute out-of Aquatic Biology I am hoping this will help to.

I have never ever increased some of the common tank species (such blue- or red-colored-legs), but You will find elevated several of the local California variety

It can associate with your conclusions: “There is certainly a large amount of variability among more hermit crabs inside their mating conclusion, however, I will you will need to make you some reasonable generalizations. At least the brand new larvae is not too difficult to boost by comparison teenchat-bureaublad to most inverts. With that exception to this rule, all hermit crab types with which I am common brood the larvae on the outside (but when you look at the cover) up to it finish the nauplius stages (early stage larvae, the same as an infant brine shrimp), this era may vary anywhere between on step 1 and 12 months, depending on the types. The latest girls up coming launch both zoea otherwise megalopae (only like terms and conditions for more-and-more mature larval values) and that typically prey on phyto- and zooplankton.