ORDER VII. The ARTEA, have no wings.—This order contains 15 species, viz. Lepisma, Podura, Termes, Pediculus, Pulic, Acarus, Hydrachna, Aranea, Phalangium, Scorpio, Cancer, Monoculus, Oniscus, Scolopendra, Julius. See further the articles ENTOMOLOGY and INSECT.
The Sixth Class, VERMES, is divided into five ORDERS.