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Gulf Killifish

Gulf killifish

Fundulus grandis

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Fun Facts

These fish are commonly used as bait to catch bigger fish.

Species Type:

Fishes

Common Name(s):

Gulf killifish

Size:

Gulf killifish can reach 7.1 inches (18 centimeters) long.

Diet:

These fish eat benthic worms, algae, shrimp, crab, bivalves like clams and other fishes.

Range & Habitat:

In the western Atlantic and Gulf of Mexico, the Gulf killifish inhabits estuaries and heavily vegetated areas with soft, sandy bottoms.

Details:

Gulf killifish are small, compressed fish. They experience sexual dimorphism, meaning they can look different based on their sex. Males are pale gray in color while females are yellow-brown with slight dotting on their scales.