Snail graveyard; possible mantis

untamed · #1 01-29-2007, 05:42 AM

Lucky you! I would recommend that you make weekly runs to the LFS to stock up on snails. (cheap food!) No one is interested in snails, but I guarantee you will have many people interested in watching your pet devour them!

Matt · #2 01-29-2007, 04:56 PM

I'd like to see the critter in the light so I'd have a better chance of identifying it. I looked over some of the shells again, and none of them are smashed. Something is killing them in that particular area, though, unless there's a huge coincidence that I've just found where snails go to die.

Sadly, though, given that whatever it is has been in the tank since I bought that LR (over a year ago), and this is the first time I've got even a shadowy glimpse of it, I don't like my chances of entertaining friends with the escargot-feeding.

I don't have any hermits, or any other non-hitch-hiking crabs in that tank. I wonder if one of the hitch-hiking crabs (perhaps the big spidery-legged one) could be the murderer? I caught all three crabs right in that area. I blamed the shadowy shrimp-like creature - but might it be an innocent?

danny zubot · #3 01-29-2007, 10:28 PM

Quote:

I did have one little blue legged hermit that liked to eat the SPS polyps so he didn't last long in the tank.

Is it what they sometimes call an electric blue hermit? I have a couple that hang out on my Prostrata Acro at night, but I'm not sure why.

BCOrchidGuy · #4 01-30-2007, 03:58 AM

It was your typical (or not so) blue legged hermit, you could see it completely strip a patch bare leaving nothing but skeleton.

Doug

mark · #5 01-30-2007, 05:05 AM

Ah, the amazing properties of LR. A year later and you're still discovering stuff for the first time.

G1GY · #6 01-30-2007, 05:27 AM

Quote:

Originally Posted by mark

Ah, the amazing properties of LR. A year later and you're still discovering stuff for the first time.

Very true. This is what I love about reef aruariums.

justinl · #7 01-31-2007, 01:21 AM

shells don't necessarily have to be broken by a mantis. If it can, a mantis will just pull the snail/hermit out of the shell without smashing anything. It just means less effort for the mantis. I wouldn't rule a mantis out, but wouldn't jump to conclusions either until you've gotten a good look at it.