Seafood 101:
6 Types of Seafood

Seafood is a popular choice for many people visiting Las Vegas. There are a variety of seafood restaurants to choose from, each with its own unique atmosphere and menu. 

Aqua Seafood & Caviar Restaurant is one of the most popular seafood restaurants in Las Vegas, known for its wide selection of seafood dishes and elegant atmosphere. The restaurant offers a variety of seafood items: from caviar and oysters to crab and lobster. Whether you’re looking for a light meal or a full-course dinner, Aqua Seafood & Caviar Restaurant has something to offer everyone. In addition to its wide selection of seafood, the restaurant also offers a variety of other menu items, including steak, chicken, and pasta.

Aqua Seafood & Caviar Restaurant is a perfect choice for those looking for a luxurious dining experience while in Las Vegas.

Saltwater Fish

Saltwater fish are those that live in the ocean. Some of the most popular types of saltwater fish include tuna, salmon, and halibut. Saltwater fish are typically larger than freshwater fish, as they have more space to grow in the open ocean. In addition, saltwater fish tend to be higher in omega-3 fatty acids than freshwater fish. This is due to their diet of marine algae, a rich source of omega-3s. Saltwater fish are also a popular choice for the fish market, as they are typically high in quality and low in mercury levels. 

Freshwater Fish

Freshwater fish live in freshwater ecosystems, such as lakes, rivers, and streams. Some of the most popular types of freshwater fish include trout, bass, and catfish. Unlike saltwater fish, freshwater fish are typically lower in omega-3 fatty acids. This is due to their diet of smaller fish and insects, which are not as rich in omega-3s as marine algae. However, freshwater fish are still a valuable source of protein and other nutrients. 

One type of freshwater fish that is gaining popularity is the whitefish. Whitefish is a type of freshwater fish known for its delicate flavor and flaky texture. While they can be found in both saltwater and freshwater ecosystems, they are most commonly found in lakes and rivers. Whitefish are typically smaller than other types of freshwater fish, such as bass and catfish. In addition to being a reliable source of protein, whitefish are also a useful source of omega-3 fatty acids, making them a healthy option for those looking to add seafood to their diet.


Shellfish are a type of seafood that includes crustaceans (shrimp and crab) and mollusks (clams, oysters, and mussels). They are a good source of protein and contain vitamins and minerals like zinc and selenium. Shellfish are a healthy, delicious option for those looking for an alternative to meat. They can be steamed, roasted, grilled, or fried, providing endless possibilities for creative cooking. 


Mollusks are a type of seafood that include creatures like squid, octopus, and snails. A good source of protein, they contain vitamins and minerals like zinc and selenium. Mollusks can be steamed, roasted, grilled, or fried, providing endless dining options. They can be found in most grocery stores, as well as seafood markets and restaurants.


Crustaceans are a type of shellfish that include shrimp, crab, and lobster. They are typically high in protein and low in fat. Crustaceans can be boiled, baked, grilled, or fried. They are a popular choice for those looking for a healthy, delicious seafood option. Crustaceans are an excellent source of vitamins and minerals, including zinc, selenium, and vitamin B12. They are also a source of omega-3 fatty acids, which have been shown to have numerous health benefits.


Echinoderms include creatures like starfish, sea urchins, and sea cucumbers. They are popular in many cuisines around the world and can be cooked in a variety of ways. Echinoderms are an excellent source of protein and contain vitamins and minerals like zinc and selenium.  

Sea cucumbers are a type of marine invertebrate that have both culinary and medicinal uses. They have long, tube-like bodies and leathery skin and can range in size from a few inches to over six feet long. Found in both shallow and deep waters worldwide, sea cucumbers are often harvested for their meat, which is considered a delicacy in many cultures.

What are the Most Popular Types of Seafood?


Caviar is the eggs (or roe) of sturgeon, large fish that live in the sea. The female sturgeon is caught, and the eggs are removed from her body. The eggs are then salted and canned or placed in jars. Caviar is eaten as a delicacy and is considered a gourmet food. 

True caviar only comes from the sturgeon family Acipenseridae, which is pricier because the sturgeon fish is endangered, so the supply is low while the demand is high. All fish eggs are considered roe, but not all roe is caviar. Other types of roe that come from fish like trout, salmon, and cod are less expensive and more commonly used in dishes. 

If you’re looking to try caviar for yourself, many restaurants offer caviar flights which allow you to sample a variety of caviar from all over the world. Whether you’re a caviar connoisseur or just looking to try something new, be sure to ask your waiter about caviar flights next time you’re out for a nice dinner!


Oysters are a type of mollusk, a group of animals that includes clams, mussels, and scallops. Native to the East and West coasts of North America, oysters have long been a popular food source. Oysters can be eaten raw, cooked, or smoked. Some of the most popular types of oysters include the Blue Point oyster, the Chesapeake Bay oyster, and the Olympia oyster. 


Crab is a popular type of seafood that many people enjoy. It can be prepared in a variety of ways, including steamed, boiled, baked, or grilled. Crab is often served with melted butter or garlic sauce. Blue crabs and lobster crabs are the most popular types consumed in the United States. Blue crabs are typically found in the Chesapeake Bay area, while lobster crabs are found off the New England coast.  

Crab meat is high in protein and low in fat, making it a healthy option for those looking to improve their diet. In addition, crab is a good source of omega-3 fatty acids, which have been shown to promote heart health.


Firm-textured and slightly sweet, lobster is one of the most popular types of seafood. Available fresh or frozen all year round, lobster can be cooked in many ways: boiling, baking, grilling, and steaming. It is often served with drawn butter, lemon, or garlic sauce.  

There are two main types of lobster: American lobster (Homarus americanus) and European lobster (Homarus Gammarus). American lobster is found in the cold waters off the coast of Maine, while European lobster is found in the North Atlantic. In addition to these two popular types, there are also several species of freshwater lobster. These include the Australian spiny lobster (Jasus Edwardsii), found in southern Australia, and the Chinese mitten crab (Eriocheir Sinensis), which is native to China. 

Whether you prefer American lobster or European lobster, freshwater or saltwater, there’s sure to be a type of lobster perfect for you.

The Best Seafood Restaurant in Las Vegas

Las Vegas is a city full of energy and excitement. It’s the perfect place to enjoy a night out with friends, and what better way to do that than by enjoying a delicious meal? 

Seafood is one of the most popular types of cuisine, especially in a vibrant city like Las Vegas. When it comes to finding the perfect seafood dish, navigating through the options can be a challenge. But worry not! If you’re looking for an exceptional dining experience, Aqua Seafood & Caviar Restaurant is the place to be.

Whether you’re a seasoned seafood connoisseur or just starting your culinary journey, our Las Vegas seafood restaurant will leave you impressed. Come join us for dinner and see why we’re known as one of the best seafood restaurants in town!

group of people eating seafood at aqua