1000
A recently discovered species of eyeless crustaceans was discovered off the Canary islands. The crustacean known as Speleonectes atlantida has venomous fangs and is the only known venomous crustacean.
The arthropod group containing crabs is known as crustaceans. This is a very large group of this phylum and contains so many species.
2
Arthopada is the phylum, crustacean is the class, and from there, there are many families, genus', and species'
Crustaceans are hard-shelled animals that normally live in the sea. Commonly known crustaceans would be crabs and lobsters.
500,at least that's what I've heard on a site.
Crustaceans are a completely different species of Arthropod, because they have 10 legs, pupils in their eyes, etc. Most types of crustaceans also live in the water, although a few species of insects also live underwater.
too many species to list... thousands of species of bacteria, fungi, worms, slugs, snails, starfish, crustaceans.
There are approximately 30,000 known species of protozoans.
There's no species known as a striped whale. However, the striped dolphin is related to whales, and eats fish, squid, krill, and other crustaceans.
Fish Crustaceans Mammals