What Is Troll Crab?

Are you curious to know what is troll crab? You have come to the right place as I am going to tell you everything about troll crab in a very simple explanation. Without further discussion let’s begin to know what is troll crab?

What Is Troll Crab?

Underneath the vast and mysterious ocean depths lie numerous intriguing and often elusive creatures. One such creature that has captivated the curiosity of marine enthusiasts is the Troll Crab. With its unique appearance and intriguing behaviors, the Troll Crab stands as a remarkable example of the fascinating biodiversity found in our oceans. In this blog, we will dive into the realm of the Troll Crab, exploring its characteristics, habitat, and the enigmatic allure that surrounds this remarkable crustacean.

Unveiling The Troll Crab:

The Troll Crab, scientifically known as Lithodes maja, is a species of king crab that inhabits the cold waters of the North Atlantic Ocean, particularly around the coastlines of Norway, Iceland, and the United Kingdom. It is commonly referred to as the Troll Crab due to its distinctive physical attributes and behavior, which appear reminiscent of the mythological trolls found in folklore.

Distinctive Features:

  1. Appearance: The Troll Crab boasts a striking appearance with a robust body covered in a dense exoskeleton. Its legs are robust and adorned with spines, offering protection against potential predators. The coloration varies, ranging from shades of reddish-brown to deep purple, enabling the crab to blend effectively with its rocky surroundings.
  2. Formidable Claws: The Troll Crab’s most notable feature is its large, powerful claws. These claws serve multiple purposes, from defending against threats to capturing prey and excavating burrows. The asymmetrical design of the claws allows for specialized functions, with one claw being larger and more robust for crushing prey, while the other is more slender and adept at delicate manipulation.

Habitat And Behavior:

Troll Crabs prefer rocky areas and deep-sea environments, often inhabiting depths ranging from 100 to 600 meters (330 to 2,000 feet). They seek shelter in crevices and burrows, utilizing their claws to excavate suitable hiding spots within the rocky substrate. Their preference for rocky habitats serves as protection from predators and offers an abundant food supply, including mollusks, echinoderms, and small fish.

While not much is known about the exact behaviors of Troll Crabs due to the challenges of studying them in their natural environment, their elusive nature and mysterious allure have sparked intrigue among marine researchers and enthusiasts. It is believed that they are solitary creatures, venturing out of their burrows to forage for food under the cover of darkness.

Conservation And Protection:

As with many species dwelling in the depths of the ocean, the Troll Crab faces potential threats from human activities such as deep-sea fishing practices. Sustainable fishing practices and protective measures are crucial to safeguarding their habitats and ensuring their long-term survival. Efforts are being made to study and monitor Troll Crab populations, raising awareness about the importance of preserving the delicate balance of our oceans’ ecosystems.


The Troll Crab, with its distinctive appearance and intriguing behaviors, holds a place of intrigue in the realm of marine life. Although shrouded in mystery due to its elusive nature, this captivating crustacean serves as a reminder of the wonders that lie beneath the ocean’s surface. By nurturing our understanding of species like the Troll Crab and advocating for responsible ocean stewardship, we can contribute to the preservation of these remarkable creatures and the preservation of the ocean’s invaluable biodiversity.

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Are Alaskan King Crabs Actually Crabs?

Are king crabs true crabs? No, although they have the name “crab”, king crabs are not true crabs. Instead, they are from the infraorder Anomura which is described as including hermit crabs and others. In fact, this infra order tends to include “crabs” which have different or unusual forms.

What Is The Difference Between Snow Crab And Alaskan Crab?

Snow crabs reside in the North Atlantic and North Pacific oceans, preferring the deep, cold water conditions of these northern seas. Their harvesting season starts in late fall and extends as long as early summer. The Alaskan king crab, on the other hand, has a limited habitat and harvesting season.

What Is The Largest Extinct Crab In The World?

The creature has been named “Titanokorys gained” by paleontologists at the Royal Ontario Museum who also dated the creature to have existed between 485-541 million years ago.

Is Snow Crab Real Crab?

Snow crabs are a species of crab that are named for the color of their meat. Fun fact, when Snow crabs are cooked, their bright red crab meat is transformed from red to snowy white, hence the name snow crab. They are also often referred to as the “queen crab” because of their long legs, similar to king crabs.


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