Slide 1 Entomology 101 Arthropod Groups David J. Shetlar, Ph.D. The “BugDoc” The Ohio State University, OARDC & OSU Extension Columbus, OH © Sept, 2009, D.J. Shetlar,…

Class Arachnida: Spiders, ticks, mites, harvestman, scorpions, etc. Yellow Garden Spider Tick Mite Arachnids are amazing, but they are NOT insects! Many people talk about…

Introduction to Phylum Arthropoda Segmented body. Paired segmented appendages. Bilateral symmetry. Chitinous exoskeleton. Tubular alimentary canal with mouth and anus. Open…

1. Introduction to Phylum Arthropoda Dr. Vera Krischik, Department of Entomology,University of Minnesota 2. Phylum Arthropoda Segmented body. Paired segmented appendages.…

There are over 5,000 species of ladybirds world-wide and more than 500 species which occur here in Australia! Most Australian ladybirds eat scale insects and aphids â and…

Class Arachnida: Spiders, ticks, mites, harvestman, scorpions, etc. Yellow Garden Spider Tick Mite Arachnids are amazing, but they are NOT insects! Many people talk about…

Medical Arachnoenthomology Plan of lecture Phylum Arthropoda: general characteristic, classification, medical importance. Crustaceans as intermediate hosts of helminthes.…