Find reliable reference information to help answer these QUESTIONS about host-parasite relationships in Leucochloridium:

1) Besides the land snail shown here, what other organisms are involved in the life cycle of this parasite?
2) What life stage of the parasite is inside the snail tentacle?
3) What potential benefit do the parasites' stripes and pulsations provide to the parasite?

RELATED LINK:  Infected and normal snail tentacles

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