Identifying a Perch Called a Dorsal Fin

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• Fins. The fin on the back of a fish is Identifying a Perch called a dorsal fin. Perch have two There are three ways to identify a perch. separated dorsal fins. The front fin is a • Color. The head and back are a greenish spiny fin with sharp points. The back fin is to brownish color. The sides of the fish are called a soft ray fin. yellow or yellowish green. On the sides of • Shape. A perch has a long, slim body. the perch are 6 to 9 vertical stripes. These Most perch are 6 to 12 inches long. But stripes are a dark color. The belly is white sometimes they grow larger. The tail of a or gray. perch is slightly forked. Dorsal Fins Stripes Back Soft Ray Fin Head Tail illustration-Ted Walke Sides Belly Body Get your 2006 PLAY Patch Today! The 2006 PLAY patch features the yellow perch. This patch and others are available from the PA Fish & Boat Commission. Visit the Com- mission online at www.fish.state.pa.us. www.fish.state.pa.us Pennsylvania Angler & Boater • January-February 2006 53 A Fish of Many Names Very Nice Sometimes one fish or animal can be called by many to Meet You. names. Perch are a good example of this. In the southeast United States perch are sometimes called raccoon perch, ringed perch, striped perch, jack perch, convict and redfin. In New Jersey they are called sand perch, lake perch, yellow ned, ned or Eisenhower. In Pennsylvania they are mostly called yellow perch or just perch. Do you know of another name for perch? One fish with many names can become illustration-Spring Gearhart confusing. That is why scientists give all animals a scientific name. The scientific name for yellow perch is Perca flavescens. “Perca” means perch and “flavescens” means yellow, or turning yellow. That’s one big fish! AVERAGE STATE In Pennsylvania most perch weighed 2 pounds, 9 ounces and grow to be 6 to 12 inches long. measured 16.25 inches long. The They weigh between one-half world record perch was caught in pound and one pound. The Penn- Maine in 1949. It weighed 4 sylvania state record was caught in pounds, 12 ounces. What’s the 2000 in Beltzville Lake. It biggest perch you’ve ever caught? illustration-Spring Gearhart 54 Pennsylvania Angler & Boater • January-February 2006 www.fish.state.pa.us.

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