nightfly's picture

Great Pond Snail.

Observed: 1st August 2010 By: nightflynightfly’s reputation in Invertebratesnightfly’s reputation in Invertebratesnightfly’s reputation in Invertebratesnightfly’s reputation in Invertebratesnightfly’s reputation in Invertebrates
1 March 13 (34)
1 March 13 (33)
Description:
Identifications
Species interactions

No interactions present.

Comments

ChrisMcA's picture

Going from the shape a

Going from the shape a perfect match & the other 2 Lymnaea in my book much smaller. I've always seen them as black, but maybe this due to the limestone.

nightfly's picture

It might well be that Chris,

It might well be that Chris, I'd say this one has been dead a while, possibly was a bit darker while alive. The zebra mussels on the shore, ie the dead ones tend to be a chalky white also. Probably paler in the very clear alkaline water as you say.

Cathal.