Alligator Gar

Description:

The Alligator Gar ("Gator Gar"), Atractosteus spatula, is a primitive ray-finned fish. Unlike other Gars, the mature Alligator Gar possesses a dual row of large teeth in the upper jaw. Its name derives from the alligator-like appearance of these teeth along with the fish's elongated snout. The dorsal surface of the Alligator Gar is a brown or olive-color, while the ventral surface tends to be lighter. Their scales are diamond-shaped and interlocking (ganoid) and are sometimes used by Native Americans for jewelry and arrow heads.

Habitat:

Alligator Gar are found in the Lower Mississippi River Valley and Gulf Coast states of the Southeastern United States and Mexico as far south as Veracruz, encompassing the following US states: Texas, Oklahoma, South Carolina, Louisiana, Mississippi, Alabama, Tennessee, Arkansas, Missouri, Florida, and Georgia.[4] They have also been known historically to come as far north as central Kansas, Nebraska, Kentucky, Ohio, Iowa, and west-central Illinois, where the most northerly verified catch was at Meredosia, Illinois in 1922 and an 8.5 ft (2.6 m) specimen, now preserved, was caught at nearby Beardstown.[5] Specimens at locations further south in Illinois have been verified as recently as 1976, with the Illinois Academy of Sciences verifiying a total of 122 captures to that date.[5] They inhabit sluggish pools and backwaters or large rivers, bayous, and lakes. They are found in brackish or saltwater, and are more adaptable to the latter than are other gars. In Louisiana it is common to see these large gar striking the surface in brackish marshes.

Notes:

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