Igcse Flashcards
1
Q
4 types of arthropodes
A
Crustaceans
Insects
Myriapods
Arachnids
2
Q
Crustaceans
A
5-20 pairs of legs Hard exoskeleton Split into two body segments: cephalothorax,abdomen 2 pairs of antennae Gills Compound eyes
3
Q
Insects
A
One pair of compound eyes Usually one pair of antennae 3 pairs of legs 3 body parts: thorax,abdomen,head Can have wings
4
Q
Arachnids
A
4 pairs of legs 2 body segments: cephalothorax,abdomen Hard exoskeleton 2 pairs of antennae Many pairs of compound eyes Fang-like structures
5
Q
Mryiapods
A
More than 20 pairs of legs Many segments in body One pair of antennae Simple eyes One pair of legs per segment( centipedes) 2 pairs of legs per segment (millipede)
