tag:blogger.com,1999:blog-1925453458905823877.post100001750511129410..comments2024-01-09T19:56:03.647-05:00Comments on Freshwater Gastropods of North America: Snails by MailRob Dillonhttp://www.blogger.com/profile/09916618545870123585noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-1925453458905823877.post-10292474612653342882018-01-25T22:49:20.439-05:002018-01-25T22:49:20.439-05:00Interesting! Yes, breeding experiments on the Hel...Interesting! Yes, breeding experiments on the Helisoma "blue" morph would be a most welcome contribution. Keep us posted on the results!Rob Dillonhttps://www.blogger.com/profile/09916618545870123585noreply@blogger.comtag:blogger.com,1999:blog-1925453458905823877.post-34359664752819851412018-01-25T15:37:04.893-05:002018-01-25T15:37:04.893-05:00I've had several "blue" H. trivolvis...I've had several "blue" H. trivolvis pop up in a culture I have going. They do appear to have normally pigmented bodies with unpigmented shells. There is a similar color variant in Pomacea diffusa (also called blue). I may have to try a few breeding experiments to see what's going on. <br /><br />-Matt HillMatt Hillnoreply@blogger.com