Crustaceans have poisonous claws on the first segment.
Yup, because crustaceans have jointed legs and segmented body. -co0leTs24
Shell.
Butterflies and wasps are not crustaceans, they are insects. They have a pair of antennae, 3 body parts and 6 legs unlike crustaceans that have 2 pairs of antennae, varied number of legs and body segments.
2
Crustaceans move by at least five pairs of jointed legs with one pair of jointed legs per segment.
Isopods are crustaceans with 14 legs adapted for crawling. They reproduce sexually, with the hatchlings looking like perfect clones of the mother.
two
No, crustaceans have exoskeletons (skeleton on the outside of the body).
chelicerata have got 5 pairs of legs whereas crustaceans have 6 pairs.chelicerata have 2 pairs of antenae whereas crustaceans doesnt have antenae.chelicerates have uniramous appendages,crustaceans have biramous appendages.
Crayfish are crustaceans, and therefore have a shell-like outer covering called an exoskeleton.
an arachnid with one body segment and very thin legs