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Mod. 12: Phylum Arth
Vocabulary for Apalogia
| Term | Definition |
|---|---|
| Common Characteristics | 1. Exoskeleton 2. Body segmentation 3.Jointed Appendages 4. Ventral Nervous System 5. Open circulatory system |
| Class Arachnida | 1. four pairs of walking legs 2. A cephalothorax 3. four pairs of simple eyes 4. No antennae 5. Book lungs |
| Three types of webs | Sheet web, Orb web, and tangle web |
| Classes Chilopoda and Diplopoda | Centipedes and millipedes |
| Class Insecta | 1. three pairs of legs 2. wings 4.one pair of antennae 5. head, thorax, and abdomen |
| Insect wings | 1. Membranous 2. Scaled 3. Leather-like 4. Horny |
| Tracheas | an organ that takes in oxygen in an insect |
| Order Lepidoptera: Butterflies and Moths | scaled wings |
| Order Hymenoptera: Ants, Bees, and Wasps | Membranous wings and Social insects |
| Order Coleoptera: The Beetles | Horny wings |
| Order Diptera: Flies, Gnats, and Mosquitoes | Membranous wings |
| Order Orthoptera: Grasshoppers and Crickets | Leather like wings |