Relier Pairs Arthropods matchingVersion en ligne Match the sentences about arthropods. par Evaristo Jaén García 1 Their bodies have three parts: 2 Many of them have 3 insects 4 spiders 5 arthropods with more than a hundred of legs 6 The biggest group of invertebrates is have six legs antennae and some have wings too the head, thorax and abdomen centipedes and millipedes. arthropods have eight legs.