What does a cod fish look like?

General Shape:

* Elongated body: They have a long, torpedo-shaped body that is slightly flattened from side to side.

* Large head: Their head is proportionally large with a blunt snout.

* Underbite: The lower jaw protrudes slightly past the upper jaw, giving them a bit of an underbite.

Features:

* Three dorsal fins: They have three distinct fins along their back, with the first two being much larger than the third.

* Two anal fins: Similar to the dorsal fins, they have two anal fins, but they are smaller than the dorsal fins.

* Barbels: They have a single barbel (a small, fleshy whisker) on their chin.

* Lateral line: A visible line runs along the side of their body, called the lateral line, which helps them sense vibrations in the water.

* Coloration: Cod fish are generally grayish-brown in color, often with darker blotches or spots. Their belly is usually lighter.

Size:

* They can grow to be quite large, with some species reaching up to 6 feet in length and weighing over 100 pounds. However, most commercially caught cod are smaller, averaging around 2 to 3 feet in length.

Here are some resources that you can look at for pictures and more information:

* Google Images: Search for "cod fish" and you'll find plenty of pictures.

* Wikipedia: The Wikipedia article on cod fish has some good images.

* National Geographic: National Geographic has a webpage dedicated to cod fish with a picture and description.

Hopefully, this description helps you visualize a cod fish!