It can grow as long as about 10 ft (3.0 m) in their length. Anyone may fish for alligator gar on a catch-and-release basis, but anglers interested in keeping a trophy gar in 2021 must enter a free online drawing by Dec. 31 for one of 100 alligator gar tags. This category of fish are usually larger than 7 inches. The alligator gar (Atractosteus spatula) is a ray-finned euryhaline fish related to the bowfin in the infraclass Holostei / h oʊ ˈ l ɒ s t i aɪ /.It is the largest species in the gar family, and among the largest freshwater fishes in North America.The fossil record traces its group's existence back to the Early Cretaceous over 100 million years ago. This species of gar is the largest apex predators in the Mississippi River system. Alligator gar are voracious ambush predators that are primarily piscivorous. The heaviest published weight for an alligator gar is 137 kg (301 lbs.) massachusetts fisherman reels in purse stolen 18 years ago So-called because of its toothy mouth and broad snout, the alligator gar is a fish that bears a … Large Fish. An enormous, dead alligator gar was pulled from a lake at a park in New Orleans after the fish began creating a stink. Officials dragged the creature from the lagoon at Lafreniere Park in Metairie. While alligator gar aren’t always regarded as the most beautiful piscatorial critter out there, they are prized in Texas, where they reach enormous world-class sizes. Exotic Fish Shop has put them under this heading specifically due to … with the maximum reported length being 305 cm (10 ft). They have been chosen for those hobbyists looking for larger fish. According to TPWD, the state record for rod-and-reel fishing is Bill Valverde’s Jan. 1, … The largest Alligator Gar ever found was recorded to be 8 ft 5 1⁄4 in (2.572 m) long, it weighed about 327 pounds (148 kg), and it was 47 inches (120 cm) around the circumference. The Alligator Gar can grow really big in size. SIZE: The common length for alligator is 200 cm (78.7in.)