Insecta 0.0 / 5 ? BiologyInsectaUniversityNone Created by: Francesca96Created on: 08-05-17 06:19 Defining characteristics of Arthropoda Segmentation, Bilaterally symmetrical, jointed appendages, exoskeleton (chiton), open circulatory system 1 of 10 Defining characteristics of Insecta 3 tagmata, 6 legs, 2 pairs of wings, tracheal system, tubules. 2 of 10 Aptergygota? A subclass of Insecta, includes silverfish. 3 of 10 Pterygota? Subclass of insecta, includes most insects 4 of 10 Orthoptera Within pterygota. Grasshoppers/Weta. Have enlarged hind limbs, strong jaws, may have enlarged wings 5 of 10 Hemiptera Within Pterygota. True bugs. Sucking mouth parts, 1st pair of wings toughened, 2nd pair membranous 6 of 10 Celeoptera Within Pterygota. Beetles, hardened case overwings 7 of 10 Hymenopera Within Pterygota. Bees/wasps. 4 membranous wings. 8 of 10 Lepidoptera Within Pterygota. Moths/butterflies. Wings may be held together with hooks, body covered with scales 9 of 10 Diptera Within Pterygota. Flies/mosquitoes. 2 pairs of wings 2nd pair modified 10 of 10
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