More cards in this set

Card 16

Front

If the fluke eggs are passed in spring, when are the cercariae shed?

Back

Preview of the front of card 16

Card 17

Front

If eggs are dropped in late summer, when are the cercarie shed?

Back

Preview of the front of card 17

Card 18

Front

If it's a cold winter will a summer snail infection or a winter snail infection be dominant?

Back

Preview of the front of card 18

Card 19

Front

If it's a warm winter, will a winter or summer snail infection be dominant?

Back

Preview of the front of card 19