A fish capable of spitting water about three to four feet at insects it intends to eat.

Archerfish

A fish capable of spitting water about three to four feet at insects it intends to eat.

The bowfin, a primitive freshwater fish, also known as the freshwater dogfish is a voracious fish.

Bowfin

The bowfin, a primitive freshwater fish, also known as the freshwater dogfish is a voracious fish.

A typical example of a spiny-rayed fish is the codfish.

Codfish

A typical example of a spiny-rayed fish is the codfish.

A genus of fish, including the dolphins.

Coryphaena

A genus of fish, including the dolphins.

Flounder keep near the bottom, swimming on one side, and the two eyes are both on the side that is uppermost.

Flounder

Flounder keep near the bottom, swimming on one side, and the two eyes are both on the side that is uppermost.

The gar fish has a cylindrical body covered by rhomboidal bony scales that are coated with enamel, making a strong and complete armor.

Gar

The gar fish has a cylindrical body covered by rhomboidal bony scales that are coated with enamel, making…

In the lungfish, the development of the air bladder as a lung is much more complete than others in the same group.

Lungfish

In the lungfish, the development of the air bladder as a lung is much more complete than others in the…

The perch is typical of a large group of fishes, all of which have spiny rays. The perch is widely distributed in fresh-water lakes and streams.

Mackerel

The perch is typical of a large group of fishes, all of which have spiny rays. The perch is widely distributed…

External features of a perch.

Perch

External features of a perch.

digestive, excretory, and reproductive systems of a perch.

Perch

digestive, excretory, and reproductive systems of a perch.

Circulatory system of a perch.

Perch

Circulatory system of a perch.

A fish of the carp family, having the back of an olive color; the sides and belly yellow, marked with red; the ventral and anal fins and tail of a deep-red color.

Rudd

A fish of the carp family, having the back of an olive color; the sides and belly yellow, marked with…

Bilingual Counting Card featuring an illustration of one Sailfish.

Bilingual Sailfish Counting Card 1

Bilingual Counting Card featuring an illustration of one Sailfish.

English Counting Card featuring an illustration of one Sailfish.

English Sailfish Counting Card 1

English Counting Card featuring an illustration of one Sailfish.

Spanish Counting Card featuring an illustration of one Sailfish.

Spanish Sailfish Counting Card 1

Spanish Counting Card featuring an illustration of one Sailfish.

Bilingual Counting Card featuring illustrations of ten Sailfishes.

Bilingual Sailfish Counting Card 10

Bilingual Counting Card featuring illustrations of ten Sailfishes.

English Counting Card featuring illustrations of ten Sailfishes.

English Sailfish Counting Card 10

English Counting Card featuring illustrations of ten Sailfishes.

Spanish Counting Card featuring illustrations of ten Sailfishes

Spanish Sailfish Counting Card 10

Spanish Counting Card featuring illustrations of ten Sailfishes

Bilingual Counting Card featuring illustrations of two Sailfishes.

Bilingual Sailfish Counting Card 2

Bilingual Counting Card featuring illustrations of two Sailfishes.

English Counting Card featuring illustrations of two Sailfishes.

English Sailfish Counting Card 2

English Counting Card featuring illustrations of two Sailfishes.

Spanish Counting Card featuring illustrations of two Sailfishes.

Spanish Sailfish Counting Card 2

Spanish Counting Card featuring illustrations of two Sailfishes.

Bilingual Counting Card featuring illustrations of three Sailfishes.

Bilingual Sailfish Counting Card 3

Bilingual Counting Card featuring illustrations of three Sailfishes.

English Counting Card featuring illustrations of three Sailfishes.

English Sailfish Counting Card 3

English Counting Card featuring illustrations of three Sailfishes.

Spanish Counting Card featuring illustrations of three Sailfishes.

Spanish Sailfish Counting Card 3

Spanish Counting Card featuring illustrations of three Sailfishes.

Bilingual Counting Card featuring illustrations of four Sailfishes.

Bilingual Sailfish Counting Card 4

Bilingual Counting Card featuring illustrations of four Sailfishes.

English Counting Card featuring illustrations of four Sailfishes.

English Sailfish Counting Card 4

English Counting Card featuring illustrations of four Sailfishes.

Spanish Counting Card featuring illustrations of four Sailfishes.

Spanish Sailfish Counting Card 4

Spanish Counting Card featuring illustrations of four Sailfishes.

Bilingual Counting Card featuring illustrations of five Sailfishes.

Bilingual Sailfish Counting Card 5

Bilingual Counting Card featuring illustrations of five Sailfishes.

English Counting Card featuring illustrations of five Sailfishes.

English Sailfish Counting Card 5

English Counting Card featuring illustrations of five Sailfishes.

Spanish Counting Card featuring illustrations of five Sailfishes.

Spanish Sailfish Counting Card 5

Spanish Counting Card featuring illustrations of five Sailfishes.

Bilingual Counting Card featuring illustrations of six Sailfishes.

Bilingual Sailfish Counting Card 6

Bilingual Counting Card featuring illustrations of six Sailfishes.

English Counting Card featuring illustrations of six Sailfishes.

English Sailfish Counting Card 6

English Counting Card featuring illustrations of six Sailfishes.

Spanish Counting Card featuring illustrations of six Sailfishes.

Spanish Sailfish Counting Card 6

Spanish Counting Card featuring illustrations of six Sailfishes.

Bilingual Counting Card featuring illustrations of seven Sailfishes.

Bilingual Sailfish Counting Card 7

Bilingual Counting Card featuring illustrations of seven Sailfishes.

English Counting Card featuring illustrations of seven Sailfishes.

English Sailfish Counting Card 7

English Counting Card featuring illustrations of seven Sailfishes.

Spanish Counting Card featuring illustrations of seven Sailfishes.

Spanish Sailfish Counting Card 7

Spanish Counting Card featuring illustrations of seven Sailfishes.

Bilingual Counting Card featuring illustrations of eight Sailfishes.

Bilingual Sailfish Counting Card 8

Bilingual Counting Card featuring illustrations of eight Sailfishes.

English Counting Card featuring illustrations of eight Sailfishes.

English Sailfish Counting Card 8

English Counting Card featuring illustrations of eight Sailfishes.

Spanish Counting Card featuring illustrations of eight Sailfishes.

Spanish Sailfish Counting Card 8

Spanish Counting Card featuring illustrations of eight Sailfishes.

Bilingual Counting Card featuring illustrations of nine Sailfishes.

Bilingual Sailfish Counting Card 9

Bilingual Counting Card featuring illustrations of nine Sailfishes.

English Counting Card featuring illustrations of nine Sailfishes.

English Sailfish Counting Card 9

English Counting Card featuring illustrations of nine Sailfishes.

Spanish Counting Card featuring illustrations of nine Sailfishes.

Spanish Sailfish Counting Card 9

Spanish Counting Card featuring illustrations of nine Sailfishes.

The salmon is well known both from its commercial importance and from its remarkable migrations up rivers to spawn.

Salmon

The salmon is well known both from its commercial importance and from its remarkable migrations up rivers…

Common skate (ray). The skates and rays have a broad body, partly due to the merging of the body into the large, horizontally flattened pectoral fins.

Skate

Common skate (ray). The skates and rays have a broad body, partly due to the merging of the body into…

The jaws and teeth of the common skate (ray).

Skate

The jaws and teeth of the common skate (ray).

Mouth and gill slits of the common skate (ray).

Skate

Mouth and gill slits of the common skate (ray).

Bilingual Counting Card featuring an illustration of one Starfish.

Bilingual Starfish Counting Card 1

Bilingual Counting Card featuring an illustration of one Starfish.

English Counting Card featuring an illustration of one Starfish.

English Starfish Counting Card 1

English Counting Card featuring an illustration of one Starfish.

Spanish Counting Card featuring an illustration of one Starfish.

Spanish Starfish Counting Card 1

Spanish Counting Card featuring an illustration of one Starfish.

Bilingual Counting Card featuring illustrations of ten Starfishes.

Bilingual Starfish Counting Card 10

Bilingual Counting Card featuring illustrations of ten Starfishes.

English Counting Card featuring illustrations of ten Starfishes.

English Starfish Counting Card 10

English Counting Card featuring illustrations of ten Starfishes.

Spanish Counting Card featuring illustrations of ten Starfishes.

Spanish Starfish Counting Card 10

Spanish Counting Card featuring illustrations of ten Starfishes.

Bilingual Counting Card featuring illustrations of two Starfishes.

Bilingual Starfish Counting Card 2

Bilingual Counting Card featuring illustrations of two Starfishes.

English Counting Card featuring illustrations of two Starfishes.

English Starfish Counting Card 2

English Counting Card featuring illustrations of two Starfishes.

Spanish Counting Card featuring illustrations of two Starfishes.

Spanish Starfish Counting Card 2

Spanish Counting Card featuring illustrations of two Starfishes.

Bilingual Counting Card featuring illustrations of three Starfishes.

Bilingual Starfish Counting Card 3

Bilingual Counting Card featuring illustrations of three Starfishes.

English Counting Card featuring illustrations of three Starfishes.

English Starfish Counting Card 3

English Counting Card featuring illustrations of three Starfishes.

Spanish Counting Card featuring illustrations of three Starfishes.

Spanish Starfish Counting Card 3

Spanish Counting Card featuring illustrations of three Starfishes.

Bilingual Counting Card featuring illustrations of four Starfishes.

Bilingual Starfish Counting Card 4

Bilingual Counting Card featuring illustrations of four Starfishes.

English Counting Card featuring illustrations of four Starfishes.

English Starfish Counting Card 4

English Counting Card featuring illustrations of four Starfishes.