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Species of fish in the reservoir include walleye , sauger , smallmouth bass , channel catfish , flathead catfish , northern pike , white bass , yellow perch , black crappie , and rainbow trout .
 animal: walleye; animal: smallmouth bass; animal: channel catfish; animal: northern pike; animal: yellow perch; animal: black crappie; animal: rainbow trout
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 animal: walleye; animal: smallmouth bass; animal: channel catfish; animal: northern pike; animal: yellow perch; animal: black crappie; animal: rainbow trout