The heaviest crustacean ever captured was 3 foot 6 inches long and weighed 44 pounds. What kind of animal was it?

The impressive aquatic creature you're thinking of, a true giant of the deep, was indeed a lobster. Specifically, it was an American lobster, also known as a Maine lobster, a species renowned for its potential to grow to extraordinary sizes. These remarkable crustaceans thrive in the cold waters of the North Atlantic, from Newfoundland down to North Carolina, where they can live for many decades, steadily increasing in mass and length.

The record-breaking specimen, caught off the coast of Nova Scotia, Canada, in 1977, was an astounding 3 feet 6 inches from the tip of its tail to the end of its largest claw, tipping the scales at a colossal 44 pounds. To put that into perspective, most lobsters sold for consumption weigh between one and three pounds. This immense size is a testament to the lobster (Review)'s long lifespan and continuous growth through a process called molting, where they shed their old, hard shell to grow a new, larger one.

Lobsters are fascinating invertebrates, known for their powerful claws, which they use for crushing prey and defense. They are primarily scavengers and opportunistic predators, feasting on fish, other crustaceans, and even plant matter on the ocean floor. Their longevity is remarkable; scientists estimate that some large lobsters could be over 100 years old, having molted countless times to achieve their impressive dimensions. This slow and steady growth allows a select few to reach the truly legendary sizes that occasionally make headlines, like the incredible 44-pound record holder.