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Q: Do crustaceans have 2 body segments or 3?
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Related questions

Are butterflies and wasps crustaceans?

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.


How many segments does a Harvestman have?

Harvestman have 3 body segments


How many body segments do flies have?

Flies have 3 body segments: the head, thorax, and abdomen.


Do all arthropods have 3 body segments?

No. Spiders and centipedes are both arthropods but neither have 3 segments.


How may body parts do crustaceans have?

The three main parts are: cephalon or head; thorax, and abdomen.


How many body segments does an octopus have?

3


How many body segments do chelicerates have?

3


What animal has no backbone but have limbs and 2 body parts?

Arthropods are invertabrates (no backbone) which have segmented bodies and limbs. However, some arthropods, such as insects, have 3 body segments. Chelicerata - a group which includes spiders - have 2 segments, the cephalothorax and the abdomen.


If a spider lost 2 legs would be classed as an insect?

No, it would still only have 2 body segments, a head and an abdomen. To be classified as an insect it needs to have 3 body segments, a head, thorax (usually for wings) as well as an abdomen.


How many segments do spiders have?

Spiders have two main body segments: the cephalothorax (head and thorax combined) and the abdomen. The cephalothorax contains the spider's eyes, mouthparts, and legs, while the abdomen houses the spider's internal organs.


Body segments crab?

blah blah blah


What is the arthropod that has 3 main body segments?

head, thorax, and abdomen