pleopod
They are three members of the Crustacean family.
The animal is actually a type of an arthropod, and the type of animal is a Crustacean which means "jSpell check your answeroint-leg" in Greek.
This is the exoskeleton, or chitin, chitinous covering.
In England we call it 'cocking' their leg.
A tortoise leg
From Greek ἄρθρον árthron, "joint", and ποδός podós"leg", which together mean "jointed leg"Source: Wikipedia
No because a crustacean has a exoskeleton and a mussel has a shell
a crab is a crustacean
No. A bird is not a crustacean.
crustacean is not a decomposer
Hind leg, flank, back leg, or rear leg.
crustacean