New snail - Rissoid?

DaveR11

Well-Known Member
Spotted this little snail on the outer shell of my clam. Is it a Rissoid HH or a baby Cerith snail (I have adults) or something more sinister....

 

DaveR11

Well-Known Member
Thanks @mikejrice and @Oxylebius. I picked my clam up today and held her close to the water surface and had a good look at her (she was underwater the whole time). On the side I can see easily in the tank there was one big snail (in the photograph) on the other side 2 more big (5-6mm) snails plus lots of small ones. So out came the forceps and I picked off 24 snails. Will check again every few days. I could see no eggs but I can't believe they were not breeding.

On the plus side it looks like she has grown new scutes since I have had her. Hopefully this will perk her up a bit more.

Many thanks guys.

Dave
 

DaveR11

Well-Known Member

Thanks Sue. You always find the interesting reads! I'll give the clam a good checking over every couple of evenings now for a few weeks. After not seeing any Aeolids for a few weeks, I've not had my hands in the tank so much so I'm missing my cleaner shrimp manicure.....

On the subject of the cleaner shrimp I think mine is ready to drop its eggs again. They are going browner and I was watching the shrimp grooming the eggs whilst I filled the ATO just now. Feeding frenzy for the fish anytime soon!
 

DaveR11

Well-Known Member
I removed 6 snails from the clam in the middle of the week but there must have been an egg mass I missed as today I removed 43 tiny snails. I'm not seeing any big ones just really, really small ones. The clam is looking better though with more mantle extension than before.
 

DaveR11

Well-Known Member
I'm on 173 snails removed now. Only seeing really tiny ones but my clam may now have pinched mantle disease (see post on clam page...)
 
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