Crustaceans are not fish; they are invertebrates. Typically, they include lobsters, crabs, shrimps, and barnacles. So, I do not consider them fish. The crustacean's have segmented bodies.

No, some are mammals, like dolphins and sharks.

Subjects>Animals & Plants>Invertebrates

Are crustaceans fish

Anonymous

∙ 16y ago

Updated: 10/9/2023

No fish and mammals are completely separate.

Fish are cold blooded, have gills and breath in water; while mammals are warm blooded and breath in air. Mammals also have fur and produce milk to feed their young.

Wiki User

∙ 16y ago

What else can I help you with?

Are eels crustaceans?

Fish

What do albatrosses eat?

They eat fish, squid ,crustaceans and salp. they also eat you

Is prawns are called fish?

Prawns are not fish, they are crustaceans

What is a herbivore in the food chain of a beluga whale?

Crustaceans. These animals feed on plakton. Whale eats fish, fish eats crustaceans.

What is the diet of the fangtooth?

crustaceans, shrimp and fish.

Are crabs and lobsters small fish?

No - they are crustaceans

What fish do flatfish eat?

diet consists mainly of fish spawn,crustaceans,and small fish

Are penguins vegetarians?

No. they eat fish,squid and crustaceans.

What is the prey of seals?

Fish, some crustaceans and shellfish.

What do Black dolphins eat?

fish, cephalopods and crustaceans

What do physalia physalis eat?

They eat fish and crustaceans

Are crayfish really a fish?

No they aren’t fish. They are freshwater crustaceans that resemble small lobsters.