A herd
A crayfish is a crustacean that has a similar appearance to the shrimp. When referring to a group of crayfish you simply call them by the same name.
Yes
the end of the crayfish by the telson the tail is the flipper.
Crayfish in Maori is called kōura.
Decapod
Chelipeds
A crayfish is also called a crawfish. Colloquial terms include crawdads, mudbugs, and yabbies.
An astacid is a member of the Astacidae, a group of animals comprising freshwater crayfish.
The function of a goldfish's tail is to move it around.
The anterior part of a crayfish is called the rostrum because it is a structure that protrudes from the head resembling a beak or snout, much like a rostrum on a ship. It helps the crayfish with sensory perception and sometimes functions in defense or capturing prey.
The crayfish has a pair of legs called chelipeds, more commonly known as pinchers. The joint motion of these pinchers allow the crayfish capture prey and defend itself.
Crayfish are members of the crustacean family.