"Giant moth" at the school lab

Hey, did you know that there is such a big moth at the school lab at the moment? Look at it carefully. Use what you have learned so far, Primary 5 students, and guess what kind of invertebrate it is. Then, describe it: "It's got three body parts (_________, ________ and _____________), ______ legs, two ______ and two __________".
You can also measure it. How long and how wide do you think it is?