#pickerel  any of several North American species of small pike
  supertype:  pike  any of several elongate long-snouted freshwater game and food fishes widely distributed in cooler parts of the northern hemisphere
  subtype:  chain_pickerel__chainpickerel__chain_pike__chainpike__Esox_niger  common in quiet waters of eastern United States
  subtype:  redfin_pickerel__barred_pickerel__Esox_americanus  small but gamy pickerel of Atlantic coastal states

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