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Unformatted text preview: 3/9/2010 1 Exam 2 – 11 th March 75% new material, Chapters 6.5-9 25% previous chapters Habitat types classification (habitat, feeding) Archae Bacteria Cyanobacteria Diatoms Dinophyceae Fungi Plants (vascular, nonvascular) Porifera Protozoa Cnidaria Rotifera Nematoda Nematomorpha Chlorophyceae (green algae) Protozoa Macrophytes Bryophytes Platyhelminthes Mollusca (bivalvia, gastropoda) Arthropoda Insecta (9 orders) EPT Crustacea (~ 8 groups) Hemiptera (true bugs) • Mouthparts modified – sucking/piercing • 2 pair wings – 1 st leathery part – 2 nd entirely membranous • Giant water bugs • Water boatmen • Gerrids (water striders) http://www.youtube.com/watch?v=o4LqmdPqI9s Coleoptera (beetles) • The most diverse order of living organisms • Only about 3% are aquatic (adults and larvae) • Have 2 sets of wings – First hard and leathery, not used for flight (elytra) – Second membraneous, used for flight Whirligig beetles (Gyrinidae) Dytiscid larvae – predacious diving beetle http://www.youtube.com/watch?v=RIbzOeNcaxE Coleoptera (beetles) • Riffle beetles (Elmidae) • Predacious diving beetles (Dytiscidae, ~4000...
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This note was uploaded on 11/14/2010 for the course NRM 2305 taught by Professor Staff during the Spring '08 term at Texas Tech.
- Spring '08