A photo of Alligator Gar

Alligator Gar Profile

Atractosteus spatula

ℹ️ Overview

The Alligator Gar is a large freshwater fish known for its elongated body and distinctive, tooth-filled jaw resembling an alligator's. Its coloration is typically olive or greenish on the back, transitioning to a lighter hue on its belly. Native to the southern United States and parts of northern Mexico, this species can reach substantial lengths, making it one of the largest freshwater fishes in North America. It has a prehistoric appearance, with ganoid scales that add to its ancient, formidable look. While it is a subject of fascination, its size and care requirements generally make it less common in the ordinary aquarium hobby, appealing more to specialized collectors and public aquariums.

📊 Datasheet

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  • DifficultyChallenging
  • HardinessResilient
  • pH6.5 - 8.2
  • PopularityModerate
  • RarityUncommon
  • Temperature20.0 - 35.0 °C

Please note: These values are based on the average of various confirmed sources.

🤔 Did you know?

Alligator gars have both gills and a modified swim bladder that functions like a lung, allowing them to breathe air. This means they can survive in low-oxygen water where other fish can’t.

Neptune’s rating:

Based on 16 data points

48

Frequently Asked Questions

No FAQs available for this species.

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