Alligator gar - Wikipedia
The alligator gar (Atractosteus spatula) is a euryhaline ray-finned fish in the clade Ginglymodi of the infraclass Holostei / hoʊˈlɒstiaɪ /, being most closely related to the bowfins. It is the largest species in the gar family (Lepisosteidae), and is among the …
All About Alligator Gar | U.S. Fish & Wildlife Service
2021年10月1日 · Alligator Gar have armor-plated ganoid scales made up of a material very similar to the enamel on our teeth. Can you tell us more about the scales? What are the advantages and disadvantages?
Alligator gar, facts and photos - National Geographic
Adult alligator gars primarily prey on fish, but they are opportunistic feeders who also eat blue crabs, small turtles, waterfowl or other birds, and small mammals. In the past, the gars...
Alligator gar - Facts, Diet, Habitat & Pictures on Animalia.bio
The alligator gar (Atractosteus spatula) is a euryhaline ray-finned fish in the clade Ginglymodi of the infraclass Holostei, being most closely related to the bowfins. It is the largest species in the gar family (Lepisosteidae), and is among the largest freshwater fish in North America.
Alligator Gar - U.S. Fish and Wildlife Service
The alligator gar is one of the largest freshwater fish in North America. They are also sometimes referred to as a living fossil because scientist can trace them back 100 million years in the fossil record. Alligator gar eggs normally hatch between 48 to 72 hours after having been laid.
Alligator Gar: A Comprehensive Species Guide - Wired2Fish
2024年8月13日 · Alligator gar are the second largest freshwater fish in the U.S., only to the sturgeon, and the largest of the gar species. They can grow up to 10 feet long and have been recorded weighing as much as 327 pounds. If you reel …
Alligator gar: The 'living fossil' that has barely evolved for 100 ...
2024年10月5日 · Why it ' s awesome: With their long snout, thick armored scales, and two rows of piercing teeth, these huge fish could easily be mistaken for a ferocious gator — hence their common name:...
Alligator Gar – A Keystone Species in America’s Freshwaters
The Alligator Gar (Atractosteus spatula) is not just any fish; it’s a living testament to the wonders of evolution. This freshwater giant, with its lineage tracing back to the time of the dinosaurs, is a marvel of nature.
Alligator Gar: Characteristics, Diet, Facts & More [Fact Sheet]
Alligator gars are unique and visually striking fish. They can grow up to 10 feet long (3 meters) and weigh as much as 327 pounds (148 kilograms), though averages are generally around 6.5 feet (2 meters) and 100 pounds (45 kilograms). They are renowned for their wide alligator-like snouts and sharp teeth set in double rows.
Atractosteus spatula – Discover Fishes - Florida Museum
2023年12月28日 · The alligator gar inhabits large, slow moving rivers, reservoirs, oxbow lakes, bayous and bays, in fresh and brackish water. The alligator gar is the most tolerant gar species of high salinity and occasionally strays into salt water. Young may be seen at the surface in debris such as leaves and twigs.