Alligator Gar Fish Skull Replica

Description

Alligator gar fish skull replica measures 15.0 x 6.4 x 4.4 inches. The Atractosteus spatula skull is a museum-quality polyurethane resin cast of California Academy of Sciences specimen. 1:1 scale. Made in USA.

The alligator gar fish belongs to a group of ray-finned fish closely related to bowfins. This species ranks as the largest member of the gar family and stands as one of the biggest freshwater fishes in North America. Fossil records track the lineage back to the Early Cretaceous period, stretching back over 100 million years.

People frequently call gars living fossils. They earn this title because they retain physical traits from their ancient ancestors. For instance, they have a spiral valve intestine, a digestive trait they share with sharks. They also maintain the ability to breathe both air and water.

The fish gets is common name from its physical resemblance to the American alligator, thanks to its wide snout and long, sharp teeth. Anecdotal evidence and historical accounts suggest that an alligator gar can reach lengths of up to 10 feet.

Scientific Classification

• Kingdom: Animalia
• Phylum: Chordata
• Class: Actinopterygii
• Clade: Ginglymodi
• Order: Lepisosteiformes
• Family: Lepisosteidae
• Genus: Atractosteus
• Species: A. spatula
• Binomial name: Atractosteus spatula (Lacépède, 1803)
• Conservation status: Least Concern (IUCN 3.1)

Pairing your alligator skull with predator casts expands the teaching value of your freshwater and marine exhibits. Displaying the swordfish skull replica next to the gar provides a clear lesson on shared traits, letting them compare a new ocean billfish weapon against an old river snout design.

Adding the smooth hammerhead shark skull replica brings a clear body comparison, as its wide, flat, hammer-shaped head shape helps balance the thin, long jaw of the gar while showing off different hunting styles. Mounting the largetooth sawfish rostrum replica anchors the display, showing your audience how a heavy ray-finned predator matches the deadly, side-to-side slashing mechanics of an ocean-dwelling ray.