Such crabs wear shells on their backs such as the hermit crab, but the dogs shop named her or him “hairy crabs”

I believe I’ve an account your but it’s according to Ca species (around relates to exotic kinds as well)

-“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. If these crabs recenzja mixxxer are aggressive I will definitely take them back to the store and get something more compatible for my tanks. 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

I am aware that isn’t out of planet shattering importance, but I was merely interested

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.

One crab is a lot large and a lot more competitive and you can is actually prominent with this “interaction”. The smaller more passive crab is certainly one I later watched starting lightweight larvae at night (I found myself glowing a flashlight inside). He has got produced a few minutes currently. I am unable to seem to get a hold of a response about when they dioecious or hermaphrodite in my guides (We have instructions of the Fenner, Delbeek and you can Sprung, Tullock, et al). Thank you so much in advance! This is basically the respond to I personally received today of a member regarding exploit Dr. Robert Toonen Assistant Search Professor, College away from The state on Manoa College off Water and you may Planet Research and Technology, The newest Hawai’i Institute out-of Marine Biology I am hoping this helps.

It will correlate with your results: “There is certainly quite a bit of variability certainly additional hermit crabs in their mating decisions, however, I shall just be sure to give you certain reasonable generalizations. At the very least the new larvae are not too difficult to improve in contrast to the majority of inverts. I have never raised all preferred aquarium types (instance blue- otherwise red-colored-legs), however, We have elevated several of the local California species. With that exemption, every hermit crab kinds in which I’m common brood its larvae on the exterior (but into the shell) until they complete the nauplius levels (early stage larvae, exactly like an infant brine shrimp), this period may differ ranging from regarding the 1 and you will 12 months, according to the types. This new lady following discharge both zoea otherwise megalopae (only appreciation terms to get more-and-more mature larval values) hence usually prey on phyto- and zooplankton.