Blue Vs Channel Catfish

Channel catfish often coexist in the same waterways with its close relative the blue catfish which is somewhat less common but tends to grow much larger with several specimens confirmed to weigh above 100 lb.

Blue vs channel catfish. These fish are also easier to catch because of the variety of bait that can be used. I say typically because there are no absolutes in fish science. The front edge of a blue catfishs anal fin.

Body without dark spots B. Telling the difference between blue flathead and channel catfish can be very challenging. They can exceed 150 pounds and are widely known as heavyweight fighters in the water.

As channel catfish grow longer they increase in weight. Dec 30 2019 Channel catfish are known for being one of the most numerous species of catfish throughout North America. People have stocked blue catfish into other watersheds too expanding the fishs range.

To begin look at the tails. Outer margin of anal fin straight and anal fin with 30 to 36 rays. The best way to tell the difference between a channel catfish and a blue catfish is to count the number of rays on the anal fin.

The channel catfish with 29 or less. The anal fin will be straight across the bottom on a blue catfish. They appeal to most peoples taste.

Here are the key identifying characteristics of blue catfish and channel catfish and how you can tell the difference between these catfish species. Some channels only have 20 or so anal rays. Dec 30 2019 Channel catfish are known to turn a dark blue color and are often mistaken for blue catfish.