Snow Crab

Snow crabs communicate with each other by waving or drumming their pincers.
Snow Crab Scientific Classification
Scientific name
C. opilio
Snow Crab Physical Characteristics
5 – 7 pounds
Snow Crab Distribition

The Snow Crab, additionally referred to as the Opie, is belonging to the north components of the Atlantic and Pacific Oceans, with high populaces off the Alaskan shore. These crabs are an important part of the business angling sector, providing numerous fish and shellfish dining establishments. Although these shellfishes have actually delighted in healthy and balanced degrees for angling, sea and environment adjustment are risks to these animals that might affect the cost in case of a lack.

5 Snow Crab Truths

  1. Called for the shade of its meat after it has actually been prepared
  2. Have 4 sets of legs and one set of claws
  3. Invest a lot of their lives on seafloors
  4. Reside in teams referred to as collections
  5. Eat primarily breakable animals that they squash with their claws

Classification andScientific Name

The Snow Crab’s scientific name is Chionoecetes opilio In some cases individuals describe these crabs as opies or opilio crabs. These crabs belong to the Decapoda order, that includes 15,000 distinctive species. A lot of the species in this order are taken into consideration scavengers. Their family is Oregoniidae, incorporating numerous similar crab species.


Snow Crabs have shells or brownish or red coverings, with yellow or white shielding on the bottom. This shading aids offer cover in the deep waters where these crabs live. The 4 sets of legs assist these shellfishes relocate easily with Alaskan or North Atlantic sea bases.

Snow crab on a white background
Snow crab on a white backgroundNick Kashenko/Shutterstock. com.

Distribution, Population, and Environment

In 2020, the National Oceanic and Atmospheric Management (NOAA) approximated the business touchdowns of Snow Crab in Alaska to number 36.6 million extra pounds. There has actually never ever been a lack of crabs reported in the Pacific or the Atlantic, and NOAA does rule out the species based on overfishing. Movement patterns for these crabs are not too- referred to as with various other species. One of the most substantial population changes have actually been observed in the Bering Sea, with numbers expanding regularly.

Sea currents assist contribute in their distribution. These crabs live at differing midsts from 66 to 265 feet. They can be discovered as much north as Greenland and as much southern as the Gulf of St. Lawrence in the Atlantic Sea. The environment varies from Siberia and Alaska to as much southern as Korea when in the Pacific, with collections having actually been discovered in all these places.

Predators and Target

Snow Crabs are usually victim for various other species and go through overfishing and environment adjustment. As an example, their meat remains in high need amongst individuals that delight in fish and shellfish. With this need comes the possibility for overfishing, with some varieties of smaller sized Snow Crabs having actually decreased. Heating sea temperature levels might additionally endanger these crabs since they are much less most likely to prosper in temperature levels over 41 levels Fahrenheit, which can cause a lack if water temperature levels remain greater.

What consumes snow crabs?

Humans are among their most substantialpredators Halibut additionally frequently eat these shellfishes, and bigger Snow Crabs have actually been understood to eat juveniles since their dimension makes them simple victim. Various Other predators consist of seals and squid, along with the AlaskanKing Crab

Although Snow crabs have predators, they have coverings that make it challenging for some predators to eliminate them. Their claws additionally function as efficient deterrents versus predation.

What do snow crabs eat?

These crabs eat a range of species that consist of smaller sized crabs, shrimp, and plankton. They are additionally with the ability of scavenging for food when victim is marginal.

Reproduction and Life Expectancy

Snow Crabs might live as long as twenty years. Female crabs might lug approximately 100,000 eggs, offered there suffice food materials. The larvae hatch in the springtime and undergo numerous development durations referred to as molting. These crabs molt for the last time at 4 years or later on, which notes sex-related maturation. Females generally reach this phase earlier than males.

Snow Crab in Angling and Food Preparation

Snow Crab is an industrial fish and shellfish, appealing to several business angling business as a result of the cost they obtain. Live catches that get to the seafloor degree are the key technique of capturing this crab. Peak periods for capturing this crab are January to April in the Pacific and April to August in the Atlantic. Concerning 278 million pounds. of snow crab were gathered in 2020.

This sort of crab has a company appearance, with a taste called salty and pleasant. Numerous offer the meat shredded, similar to exactly how corned beef is offered.

Snow Crab is a preferred species worldwide, with the USA, Denmark, and China taking in one of the most. Various other nations that eat a great deal of this crab consist of Russia, Japan, and South Korea. It has 90 calories and 18.5 grams of healthy protein per ounce, making it a healthy and balanced food selection for usage in a range of dishes.


  1. A Classification of Living and Fossil Genera of Decapod Crustaceans, Available here:
  2. Animal Diversity, Available here:
  3. Government of Canada, Available here:
  4. NOAA Fisheries, Available here:
  5. This Fish, Available here:
  6. Quality Seafood Delivery, Available here:
  7. Tradex Foods, Available here:
  8. Linked In, Available here:

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