I am sorry, _range_ (and some others), but I don't really feel this post was much of a flame. There was legit basis for my anger. The unwarranted and potentially inhumane killing of an animal is not a matter of differing opinions and, as far as I am concerned, calls for quick and sometimes heated response. I'll do it again should the need arise.
I would also recommend a new LFS. The one you visit has rather strange practices. 8O I think taking that star back to any other LFS will get you a few bucks in credit.
Here we have an animal that does not even to have appeared to have done anything, but merely has a reputation!
Yes, I am well aware of the literature and while I thank you for looking it up (which few would have done), I do not need to see it. I am familiar with the scientific works upon which it is based.
And I am glad there are now answers to the questions that were asked. Now we can indeed argue some points and educate.
OK, for a start, and for my blood pressure, a post saying "my LFS gave me this brittlestar in a piece of LR and he said it is a fish eater, anyone have experience with this and should I give it back" would not have caused anywhere near the problems that this has.
So I'll happily chalk this one up to a learning experience, and offer my apologies as promised.
However, I will also say that I am glad that I acted as I did, because now you know there are sensitive issues in the hobby. If this is the case, then my reaction has resulted in some good. If it was a flame, well, it was the first productive flame I've seen. Flames are usually, by definition, not productive exchanges.
I spend an extraordinary amount of time on a number of message boards, and obviously would be dead if I got as worked up as I did in this one. Usually I only have a few of these blood boiling one's a week!

And often it is due to the inability to debate a point as easily and clearly as one would in person, though the intent may be just as good. I am still very much an academic. I do hope that people believe I am trying to educate, but if that is not the case, well, so be it I guess.
FWI, yes, the green brittlestar
Ophiarachna incrassata is a known predator in the wild, and is the species I alluded to earlier. A quick search on any reef board or google will give you lots of info on it. However, many people report having no problems with this animal at all, including myself. Its mere existence does not warrant its death. The key is to definitely keep them fed, and to keep a close eye on them. Regardless, it may still follow its instincts.
The goal in the wild is to grow large and reproduce often. Unfortunately, these animals do not realize that they have already lost the battle. To them, the game is still on, and everything is still a potential meal if it can catch it. This is a risk with many animals in the hobby.
Certainly if you don't want to risk losing any fish (and we are talking about smaller fish), shrimp, snails, etc., don't keep ANY species of brittle/serpentstar. I, for one, am not convinced that other species can't show this behavior as well. To this end, I will gladly take any monetary donations.
Dizzy,
Good of you to bring up one of my favorite species,
Ophiomastix annulosa. Way to name drop!! :lol: Indeed, I have the good fortune of having one. And it recently recovered from a case of "mysterious large hole in disk" syndrome that sometimes comes up in brittlestars (probably from feeding injuries). I have a picture of it somewhere...I'll have to look for it later. It closed up an hole roughly 1/3 of the disk in about a week. It is looking a little rough around the edges at the moment, but so would I
