It is stocked annually with fingerling and subcatchable rainbow and cutthroat trout. Belle de Fontenay is a small fingerling potato variety with yellow skin and yellow flesh. The creek was stocked with 700 fingerling, yearling, and adult brook trout in 1909. Brown rats living near a hatchery in West Virginia catch fingerling fish. As a result, each spring the reservoir is stocked with about 200,000 fingerling trout. It is stocked with walleye fry and fingerling wipers nearly every year. The flatworm causes mass mortality among fingerling carp in fish-rearing ponds. Fry and fingerling are terms that can be applied to juvenile fish of most species. Egg hatching and fingerling survival are affected. Coradin, the lead fingerling, follows Henry on his journeys through various worlds.